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Toys Hobbies and Robot > Learning & Education > Science & Discovery Toys
Available
-
Scientific Clockwork
Generator Energy
Conversion DIY Physics
Engine Experiment
ToySPECIFICATIONS:Item
Name:Clockwork Generator
ToyWeight: 60gSize:
90*70*38 mmMaterial:
woodAssembly requires a
Phillips screwdriverUse
the return force of the
spring to drive the
engine to output 3V
voltage to drive the LED
to emit lightPackage
Included:1 xClockwork
Generator
Availability: In Stock
£6.23
Available
-
Description:Style:PuzzleType:PracticeMaterial:WoodColor:As
the picture
showSize:Lenght :10cm
height :8cmWeight
about:150gPackage
included:1Xmaterial
package1Xglue
Availability: In Stock
£8.67
Available
-
Description:Style:puzzleType:practiceMaterial:woodColor:As
the pictureSize
about:10*6*9cmWeight
about:150gPackage
included:1xmaterial
package1xglueStyle:puzzleType:practiceMaterial:woodColor:yellowSize
about:10*6*9cmWeight
about:150gPackage
included:1xmaterial
package1xglue
Availability: In Stock
£8.15
Available
-
Scientific Eductional
Experiment Microscope Set
Optical Supplies Science
Lab
ToySpecifications:Type:
Scientific
InstrumentsSub-Type:
MicroscopesMaterial:
PlasticMicroscope Length:
approx. 20.9cmPedestal
Dimension: approx.11.8 x
7.2cm (L x W)Package
size: 19 x 8.5 x 24cm (L
x W x H)Objectives: 100X,
200X, 450XColor:
BlackQuantity: Pack of
1Features :-Imitation
plastic
microscope-Conversion
equipment to adjust the
magnification-Includes
realistic adjustment knob
to adjust the
height-Learn Educate and
know about science-Great
accessory for chemical
laboratory kit-A
educational gift well
designed and crafted for
children who have a lot
of interest in
experiment, a perfect
choice as a gift for kids
to Learn
Science.Notes:-Please
check the size
measurement chart
carefully before making a
payment.-Please allow
0.1-0.5cm difference due
to manual
measurement.-Instruction
is not included.Package
includes :1 x Laboratory
Microscope4 x Boxed
Glass1 x Blank Labels1 x
Tweezer1 x Plastic Ware2
x Collection Bottle
Availability: In Stock
£16.28
Available
-
Description:Name: Motion
Toy Newtons Guitar Cradle
Balance Balls Physics
Classic Science Mini Fun
Desk ToyMaterial:
Stainless steelColor:
SilverPackage: With
retail package
boxFeatures:Brand New and
high quality.Made of
stainless steel material,
safe and smooth to
touch.Suitable for
collection, business
gift, birthday gift,
home and office
decoration.Character
designed with cute,
simple and modern style,
easy to attract childrens
attention.As an
educational toy to
improve your childrens
study about perpetual
Motions.When you put the
small people on the
plastic base and poke it,
it will swing on both
sides for a while.Put on
the desk steadily, do not
occupy the
space.Notice:Please allow
1-3cm error due to manual
measurement and make sure
you do not mind before
ordering.Please
understand that colors
may exist chromatic
aberration as the
different placement of
pictures.Package
included:1* Motion Toy
Availability: In Stock
£3.24
Available
-
Only US$21.99, buy best
microcosm okmo fd4 model
dynamo motor for steam
engine model diy project
part sale online store at
wholesale price.
Availability: In Stock
£21.99
Available
-
Description:- Size(L x W
x H): Approx. 12 x 3 x
10cm/4.72 x 1.18 x
3.94inch- Material:
Wooden- Color: As picture
showFeatures:- This DIY
electromagnetic swing kit
is made of wooden
material, very
interesting and easy to
assemble, suitable for
over 7 years children-
The DIY experiment
assmeble toy provide
recognition of
electromagnetic induction
principle- The color is
natural wood, you can
color it in any color
what you want(the paint
is not included)- Teach
and accompany your kids,
find their creativity
power with this DIY swing
toy- Powered by two-AA
batteries(not included).
The kids should be under
supervision when they
play itNote:Powered by
two-AA batteries(not
included). The kids
should be under
supervision when they
play itPlease allow 1-3cm
measuring deviation due
to manual
measurement.(1cm=0.39inch)Due
to the different monitor
and light effect, the
actual color of the item
might be slightly
different from the color
showed on the pictures.
Thank you!Package
Includes:1 Set DIY Swing
Toy
Availability: In Stock
£5.34
Available
-
Stirling engines are
unique heat engines
because of their
theoretical efficiency is
almost equal to the
theoretical maximum
efficiency, Called the
Carnot cycle efficiency.
The Stirling engine is
heated by gas expansion,
cold contraction generate
power.Description:Name:Stirling
Engine Hot Air
ModelMaterial:metal,
glassColor:goldSize:165x87x95mmFeatures:-This
is an external combustion
engine in which the fuel
is burned continuously,
and the piston is moved
by the expansion of air
(or helium or hyd rogen)
as a medium, and the
expansion gas is cooled
in the cold chamber, and
the cycle is repeated.
Only a small alcohol
lamp, you can make it
fast rotation and strong
power.-As the external
combustion engine to
avoid the traditional
internal combustion
engine of the explosion
to do work, in order to
achieve a high
efficiency, low noise,
low pollution and low
operating costs.-The
biggest advantage of the
external combustion
engine output and
efficiency from the
influence of altitude,
very suitable for high
altitude areas.-
Aerodynamics are rich in
knowledge of physics,
single cylinder
combustion engine. Engine
principle is intuitive,
educational toys,
teaching experimental
equipment can effectively
cultivate childrens
interest in learning can
also be used for
classroom teaching, more
intuitive and easy to
understand.Instructions:-The
engine model on the
horizontal position by
hand toggle the flywheel
to see if smooth, if
there is a strong sense
of raw astringent, check
the connection ro
Availability: In Stock
£21.40
Available
-
Description:Brand:
EachineItem Name:Rubber
RingSuit For:Spare Part
For Eachine
ET1ID:1430588Quantity: 4
PieceSize:22*20*1mmOutside
diameter: 22mmInside
diameter: 20mmThickness:
1mmPackage Included:4
XRubber Ring
Availability: In Stock
£3.26
Available
-
Only US$56.99, buy best
microcosm okmo m8 live
steam engine boiler hand
feed pump parts sale
online store at wholesale
price.
Availability: In Stock
£56.99
Available
-
Description:Item
Name:Light Source
PlateQuantity Of Lamp
Beads: 20PCSUsage: Parts
For Stirling
EngienVoltage:3-5VCurrent:430-470mAPower:2.5WAluminum
Substrate Size:
5cm*5cmLuminescent
Surface:3mm*5mmPackage
Included:1 XLight Source
Plate
Availability: In Stock
£4.26
Available
-
Description:Size:198*97*91mmColor:BlueWeight:920gUse
as generator:Output
voltage: 3~5VAmpere:
0.1~0.3APower: About
3wFlywheel rotation:
300-800RPMStart-up
steps:Put the model on
the horizontal surface,
add some alcohol into the
alcohol lampLight the
alcohol lamp, turn the
flywheel by hand until
the flywheel can
automatically rotateIn
the process of start,
move the alcohol lamp to
let the model run to the
bestAlcohol lamp wick
height and valve port in
a horizontal linePackage
include:1*A set of
stirling engine model
Availability: In Stock
£71.99
Available
-
Stirling Engine
QX-FD-05-M Motor Power
External Combustion DIY
Assembled Engine Model
ToyDescription:Item
name:Stirling Engine
ModelSize: 18*9*8.5
cmWeight: 550gMaterial:
metal + stainless
steelFeature:-With
generator, 4 LED lights;
the bottom plate is made
of metal, exquisite
atmosphere-The bracket is
made of zinc alloy and is
firm and strong.-The
flywheel, cylinder liner
and shifter piston are
made of aluminum alloy
finishing, fine milling,
texture and beauty. The
connecting rod is made of
stainless steel.-Power
cylinders and hot
cylinders are made of
stainless steel and are
durable.-The overall
model is exquisite,
atmospheric and
beautiful. The axle
joints are all connected
by high-precision
miniature bearings. The
bushings are
precision-polished with
brass, which is stable
and requires no
lubrication.Package
Included:1 xStirling
Engine Model1 xRed belt1
xSealing ring1 xPlastic
hose1 xFlywheel shaft
Availability: In Stock
£42.84
Available
-
Stirling Engine Motor
Power Model External
Combustion Engine Science
Experiment Model
ToyDescription:Item
name:Stirling Engine
ModelSize: 110*65*70 mm
(L*W*H)Weight:
250gConnecting rod
material: aluminum
alloyBase material:
WoodenHeating cylinder:
quartz glassHeating fuel:
95% alcoholApplicable
age:15-35 years
oldInstructions:Heating
the fuel with 95%
alcohol, heating for
about 30 seconds, the
flywheel starts the
Stirling engine model,
can be reversed, and the
cylinder piston is
prohibited from filling
any lubricating
oil.Package Included:1
xStirling Engine Model
Availability: In Stock
£74.97
Available
-
Stirling Engine Kit Motor
Model DIY Educational
Steam Power Toy
Electricity Learning
ModelOVERVIEW:Stirling
engines are unique heat
engines because of their
theoretical efficiency is
almost equal to the
theoretical maximum
efficiency, Called the
Carnot cycle efficiency.
The Stirling engine is
heated by gas expansion,
cold contraction generate
power.Description:Item
Name: Stirling Engine Hot
Air ModelMaterial: Metal,
glassWeight: 465gColor:
GoldSize:
165x87x95mmSuitable for
ages 15 and
upFeatures:-This is an
external combustion
engine in which the fuel
is burned continuously,
and the piston is moved
by the expansion of air
(or helium or hyd rogen)
as a medium, and the
expansion gas is cooled
in the cold chamber, and
the cycle is repeated.
Only a small alcohol
lamp, you can make it
fast rotation and strong
power.-As the external
combustion engine to
avoid the traditional
internal combustion
engine of the explosion
to do work, in order to
achieve a high
efficiency, low noise,
low pollution and low
operating costs.-The
biggest advantage of the
external combustion
engine output and
efficiency from the
influence of altitude,
very suitable for high
altitude areas.-
Aerodynamics are rich in
knowledge of physics,
single cylinder
combustion engine. Engine
principle is intuitive,
educational toys,
teaching experimental
equipment can effectively
cultivate childrens
interest in learning can
also be used for
classroom teaching, more
intuitive and easy to
understand.Instructions:-The
engine m
Availability: In Stock
£23.91
Available
-
Aerodynamics are rich in
knowledge of physics,
single cylinder
combustion engine.Engine
principle is intuitive,
educational toys,
teaching experimental
equipment caneffectively
cultivate children's
interest in learning can
also be used for
classroomteaching, more
intuitive and easy to
understand.Description:Name:Double
Cylinder Engine
ModelMaterial:Aluminum
alloy, glassColor:Silver
goldSize:160x86x103mmInstructions:-The
engine model on the
horizontal position by
hand toggle the flywheel
to see if smooth, check
the connection rod is
normal, whether the
cylinder oil and dust,
and if so, please use
toilet paper to erase Not
smooth. Toggle the
flywheel feel pressure
rebound within the
cylinder body is a normal
phenomenon, the cylinder
is sealed.-The packing
bag of alcohol lamp
cotton wear into the
metal cap lamp.-Please go
to the pharmacy to buy
95% purity alcohol,
anhydrous industrial
alcohol better. Fill the
alcohol lamp to less than
two-thirds.-Alcohol lamp
to the alcohol lamp, at
the premise of ensuring
safety, ignite the
alcohol lamp about 2
minutes after the
flywheel, until the
flywheel automatic
operation so far, the
whole process of heating,
hands may not
touch.Note:-This engine
is perfectly for kids
over 12 years old.-This
item is operating by
steam, when the steam
too much, the engine
will stop working-The
screws should not too
tight, or the glass may
broken, if the piston is
cracked, can be bonded
with glue-Please make
sure the glass cylinder
tube is not too close to
th
Availability: In Stock
£46.69
Available
-
Stirling Engine Model
Vacuum Motor Model
KitDescription:Engine
Model Vacuum Motor Model
KitFeatures:With the help
of the flywheels, then a
net conversion of heat
energy to mechanical
work. Mechanical work
through small generators
produce electricity to
power a light bulb.Can be
used for teaching
purpose.What is the
Stirling Engine?A
Stirling engine is a heat
engine that operates by
cyclic compression and
expansion of air or other
gas, the working fluid,
at different temperature
levels such that there is
a net conversion of heat
energy to mechanical
work.The engine is like a
steam engine in that all
of the engines heat flows
in and out through the
engine wall.How it
works?This is
traditionally known as an
external combustion
engine in contrast to an
internal combustion
engine where the heat
input is by combustion of
a fuel within the body of
the working fluid. Unlike
the steam engines use of
water in both its liquid
and gaseous phases as the
working fluid, the
Stirling engine encloses
a fixed quantity of
permanently gaseous fluid
such as air or helium. As
in all heat engines, the
general cycle consists of
compressing cool gas,
heating the gas,
expanding the hot gas,
and finally cooling the
gas before repeating the
cycle.Specification:Item
Name:Vacuum Power
Generation
EngineModel:QX-ZK-01Material:
WoodMetal Dimension:
150*70*90mm Weight:
280gPackage Included:1 x
Vacuum Motor Model
Kit(not included alcohol)
Availability: In Stock
£65.15
Available
-
Description:Item
Name:Stirling Engine
ModelModel:479857Color:
silverMaterials: brushed
aluminum alloy+stainless
steel+thickened
glassSize:
155*130*80mmFlywheel
Diameter:
60mmTransmission Wheel
Diameter: 25mmPower
Cylinder Bore:
12.5mmPiston
Stroke:13mmGenerating
Voltage: 3-5vSuitable
Age: 8 years old and
aboveExperiment Type:
physicalPackage: Small
CartonFeatures-This is an
external combustion
engine in which the fuel
is burned continuously,
and the piston is moved
by the expansion of air
(or helium or hydr ogen)
as a medium, and the
expansion gas is cooled
in the cold chamber, and
the cycle is repeated.
Only a small alcohol
lamp, you can make it
fast rotation and strong
power.-As the external
combustion engine to
avoid the traditional
internal combustion
engine of the explosion
to do work, in order to
achieve a high
efficiency, low noise,
low pollution and low
operating costs.-The
biggest advantage of the
external combustion
engine output and
efficiency from the
influence of altitude,
very suitable for high
altitude
areas.Instructions-The
engine model on the
horizontal position by
hand toggle the flywheel
to see if smooth, if
there is a strong sense
of raw astringent, check
the connection rod is
normal, whether the
cylinder oil and dust,
and if so, please use
toilet paper to erase Not
smooth. Toggle the
flywheel feel pressure
rebound within the
cylinder body is a normal
phenomenon, the cylinder
is sealed.-The packing
bag of alcohol lamp
cotton wear into the
metal cap lamp.-P
Availability: In Stock
£39.32
Available
-
Stirling Engine Model
Motor Power External
Combustion Educational
ToyThe coupon:BGSEN25,
25% OFF
CouponDescription:Item
name:Stirling Engine
ModelSize: 110x65x120
mmFlywheel material:
copper and aluminumNet
weight: 308gBase
material:WoodenFlywheel
diameter: 60 mmHeating
cylinder: quartz
glassBody material:
copperHeating fuel: 95%
alcoholPackage Included:1
xStirling Engine Model
Availability: In Stock
£76.04
Available
-
Description:Material:
MetalColour: SilverItem
Size: 15.4 * 7.9 * 8.6
cm/6.1 * 3.1 * 3.4 inItem
Weight: 432g/15.2
ozPackage Size: 17.5 *
9.5 * 11.6 cm/6.9 * 3.7 *
4.6 inPackage Weight:
526g/18.6 ozOperation
Procedure:1.Fire the
alcohol lamp, preheat
the tube approx
50-60s;2.Take off the
rubber belt which
connected between big
wheel and electric
generator;3.Turn the big
wheel by hand, let the
machinerun a
while;4.Saaembly the
rubber belt;5.Turn the
big wheel by hand,
machine and electric
generator working, LED
Lighting.Note:1. Using
alcohol with
purity95%.2.Dont touch
the glass when using.3.Be
careful the alcohol
spitting out, is was
very dangerous.4.Using a
cap to suffocate the
alcohol lamp, never
blown by mouth or spit
water to douse..5.If the
alcohol spitting out and
was fired, dont be
panic, use a wet rag to
cover the fire.6.Please
read the user manual
carefully when starting
to use the product.The
package does not contain
alcohol, you must add it
by yourself, please pay
attention to safety and
fire.Package
Included:Package list:1 *
Model Stirling engine1 *
Alcohol lamp (without
liquid)1 * Glass Tube1 *
LED Light1 * Alcohol lamp
holder
Availability: In Stock
£32.56
Available
-
Stirling Engine Model Low
Temperature Difference
Magnetic Motor Model Kit
Description:Stirling
Engine Model Low
Temperature Difference
Magnetic Motor Model
KitSpecific:Item Name:Low
Temperature Difference
Magnetic Stirling
EngineModel:QX-DWCL-01Material:
Zinc alloyAluminum
alloyStainless steel
Dimension: 89*135mm
Weight: 152gFeatures:Just
a cup of warm boiled
water can make it
rotation.It also can be
heated by heat sources
such as light, heat,
solar energy.Can be used
for teaching purpose.What
is the Stirling Engine?A
Stirling engine is a heat
engine that operates by
cyclic compression and
expansion of air or other
gas, the working fluid,
at different temperature
levels such that there is
a net conversion of heat
energy to mechanical
work.The engine is like a
steam engine in that all
of the engines heat flows
in and out through the
engine wall.How it
works?This is
traditionally known as an
external combustion
engine in contrast to an
internal combustion
engine where the heat
input is by combustion of
a fuel within the body of
the working fluid. Unlike
the steam engines use of
water in both its liquid
and gaseous phases as the
working fluid, the
Stirling engine encloses
a fixed quantity of
permanently gaseous fluid
such as air or helium. As
in all heat engines, the
general cycle consists of
compressing cool gas,
heating the gas,
expanding the hot gas,
and finally cooling the
gas before repeating the
cycle.Package Included:1
x Low Temperature
Difference Magnetic
Stirling Engine
Availability: In Stock
£32.56
Available
-
Description:Top/bottom
cover + bracket
Material:good quality
carbon steel +
nickelLarge cylinder
material:PC
plasticsBushing
material:brassCylinder
material:glassGas
distribution piston
material:PVC
foamFeature:1.High speed
and long time running
without wear and
tear.2.Easy flammable,
powerful, high
performance.3.The bracket
and flywheel are made of
the finest materials,
which make the machine a
perfect combination of
strength and beauty.4.LED
light directly
demonstrates the process
of converting thermal
energy into electrical
energy.Instructions:-The
engine model on the
horizontal position by
hand toggle the flywheel
to see if smooth, if
there is a strong sense
of raw astringent, check
the connection rod is
normal, whether the
cylinder oil and dust,
and if so, please use
toilet paper to erase Not
smooth. Toggle the
flywheel feel pressure
rebound within the
cylinder body is a normal
phenomenon, the cylinder
is sealed.-The packing
bag of alcohol lamp
cotton wear into the
metal cap lamp.-Please go
to the pharmacy to buy
95% purity alcohol,
anhydrous industrial
alcohol better. Fill the
alcohol lamp to less than
two-thirds.-Alcohol lamp
to the alcohol lamp, at
the premise of ensuring
safety, ignite the
alcohol lamp about 2
minutes after the
flywheel, until the
flywheel automatic
operation so far, the
whole process of heating,
hands may not
touch.Note:-There will be
the operation of steam,
when steam too much time,
the engine will stop
working, inside and
outside the needle often
se
Availability: In Stock
£37.65
Available
-
Stirling Engine Model
All-Metal Motor Model
KitDescription:Stirling
Engine Model All-Metal
Motor Model
KitFeatures:It expresses
a kind of pioneering
spirit and strike lucky.
Its the best gift for
customers, leaders,
friends, husband or
children which could
bring them very
surprise.With the help of
the flywheels, then a
net conversion of heat
energy to mechanical
work. Mechanical work
through small generators
produce electricity to
power a light bulb.Can be
used for teaching
purpose.What is the
Stirling Engine?A
Stirling engine is a heat
engine that operates by
cyclic compression and
expansion of air or other
gas, the working fluid,
at different temperature
levels such that there is
a net conversion of heat
energy to mechanical
work.The engine is like a
steam engine in that all
of the engines heat flows
in and out through the
engine wall.How it
works?This is
traditionally known as an
external combustion
engine in contrast to an
internal combustion
engine where the heat
input is by combustion of
a fuel within the body of
the working fluid. Unlike
the steam engines use of
water in both its liquid
and gaseous phases as the
working fluid, the
Stirling engine encloses
a fixed quantity of
permanently gaseous fluid
such as air or helium. As
in all heat engines, the
general cycle consists of
compressing cool gas,
heating the gas,
expanding the hot gas,
and finally cooling the
gas before repeating the
cycle.Specification:Item
Name:Metal Power
Generation Stirling
EngineModel:QX-FD-05-MM
Availability: In Stock
£52.48
Available
-
Feature:Galvanized
aluminum promises
durability.High
temperature resistance
and low temperature
resistance.LED lights
directly demonstrate the
process of converting
thermal energy into
electrical
energy.Instructions:-The
engine model on the
horizontal position by
hand toggle the flywheel
to see if smooth, if
there is a strong sense
of raw astringent, check
the connection rod is
normal, whether the
cylinder oil and dust,
and if so, please use
toilet paper to erase Not
smooth. Toggle the
flywheel feel pressure
rebound within the
cylinder body is a normal
phenomenon, the cylinder
is sealed.-The packing
bag of alcohol lamp
cotton wear into the
metal cap lamp.-Please go
to the pharmacy to buy
95% purity alcohol,
anhydrous industrial
alcohol better. Fill the
alcohol lamp to less than
two-thirds.-Alcohol lamp
to the alcohol lamp, at
the premise of ensuring
safety, ignite the
alcohol lamp about 2
minutes after the
flywheel, until the
flywheel automatic
operation so far, the
whole process of heating,
hands may not
touch.Description:Name:Stirling
Engine
ModelMaterial:quartz
glass+galvanized
aluminumColor:silverTemperature
range:-30℃~700℃Size:180*87*80mmNote:-There
will be the operation of
steam, when steam too
much time, the engine
will stop working, inside
and outside the needle
often set aside to reduce
friction-Do not rotate
the nut too tightly,
otherwise the glass is
broken, if the piston is
cracked, can be bonded
with glue.-The alcohol
lamp wick do not touch
the glass, do not get
too
Availability: In Stock
£35.49
Available
-
Stirling Engine Hot Air
Accessories Glass Tube
Education
ToyDescription:Material:
GlassDiameter:
15mmLength: 50mmUsage:
For Stirling Engine Hot
Air QX-SL-01Package
Included:1Glass Tube
Availability: In Stock
£2.23
Available
-
Stirling Engine Car Model
Stirling Motor Model
KitDescription:Stirling
Engine Car Model Stirling
Motor Model
KitFeatures:Can be used
for teaching
purpose.Delicate chassis
made of wood; Solid
strong Stents was
produced by zinc alloy
material casting. The
flywheel and cylinder
cover used the aluminum
alloy lathe finish and
finish-milling have
texture and beauty double
collection. The
connecting rod is made of
stainless steel material
manufacturing. Power
cylinder and hot air
cylinder used glass as
material for its
transparent and
intuitive. Whole model
appearance is exquisite
and beautiful.
Demonstration principle
intuitive, clear. Axle
joint all connected by
high precision miniature
bearing.What is the
Stirling Engine?A
Stirling engine is a heat
engine that operates by
cyclic compression and
expansion of air or other
gas, the working fluid,
at different temperature
levels such that there is
a net conversion of heat
energy to mechanical
work.The engine is like a
steam engine in that all
of the engines heat flows
in and out through the
engine wall.How it
works?This is
traditionally known as an
external combustion
engine in contrast to an
internal combustion
engine where the heat
input is by combustion of
a fuel within the body of
the working fluid. Unlike
the steam engines use of
water in both its liquid
and gaseous phases as the
working fluid, the
Stirling engine encloses
a fixed quantity of
permanently gaseous fluid
such as air or helium. As
in all heat engines, the
general c
Availability: In Stock
£75.99
Available
-
DIY Hot Air Engine Model
Educational Toy
KitsDescription:Material
of board: MetalWeight:
200gColor: As the
picture.Wooden board
:18.5*10CMPackaing Size:
20*13.5*11CMManual,
please click herePackage
Included:1DIY Hot Air
Engine Kit
Availability: In Stock
£21.87
Archived Product
-
Small Size Newtons Cradle
Steel Balance Ball
Physics
PendulumFeature:The set
of balance balls is
particularly suitable for
the place such as office,
desk table, computer
table etc.It is a best
and useful gift for
children to arouse
his/her interest in
physics.Not only
demonstrates a pendulum,
but also shows the Laws
of Conservation of
Momentum and
Energy.Friction and
damping effects are also
observed.Pull up one ball
and release, only one
ball in the other side
moves, pull up two, two
balls will react, and so
on.When you are
sleepless, just move your
eyes with the bump of the
ball, then you may
slowly, slowly falling
asleep.Watching the bump
of the ball is a special
way to pass the dull
hours.Material:Solid
steel ball, Nylon plumb
line, ABS plastic frames
and base.Color:The base
is Claret-red, the rest
are
Silver.Description:Dimension:
Approx.9x7.5x9.5CM(LxWxH)Weight:
79gColor:As the
pictureMaterial: Plastic
and NylonPackage
Included:1 x Newtons
Cradle Balance Balls Desk
Toy
Availability: In Stock
£3.38
Available
-
Description:Size:(L*W*H)17x12x22cmPiston
Stroke14mmNet
Weight720gBelt5x5Flywheel
Diameter45mmFuelButane
GasPiston
Diameter12mmMaterial of
BaseWoodHeating Cylinder
Outer
Diameter14mmMaterial of
Cylinder304 Stainless
SteelPropeller
Diameter123mmMaterial
ofPropeller6061Aluminum
AlloyBelt Wheel
Diameter19mmMaterial of
Engine Body6061 Aluminum
AlloyPackage Included:1
XWindmillStirling Engine1
X Tools Kit
Availability: In Stock
£192.84
Archived Product
-
nullStirling Engineis
available now from ourUK
warehouseFree shipping to
UK in3-6business daysship
to European countries
in7-10days in UK
warehouseLow Temperature
Stirling Engine Very
fantastic craftsmanship,
made with Metal
AlloyBeing a Gift, or a
Display on your desk or
anywhere!The hotter it
gets, the faster it
goes!This low temperature
stirling engine, It run
on warm / cold surface,
and it requires a small
difference in
temperatures to
run.Description:Item
Name: Stirling Engine
Size: 102 X 102 X
125mmMaterial: Steel and
GlassSpeed: up to 180-250
RPMStart Temerature
Difference: 20 ℃Weight:
250gFeatures:This Low
Temperature Stiring
Engine could be a great
gift for your friends or
families.It is almost
ready to run: after the
installation, put it on
a cup of hot water, then
it will run
itself.Note:Can use
pencil to lubricate all
the connections, other
oils are not
recommended.Package
Included:1 x Low
Temperature Stirling
Engine
Availability: In Stock
£27.99
Available
-
Description:SIze:17*17*20CMDiameter
of the ball: 12cmWeight:
About
365gAperfectdecorationforhomes,
parties, cafe,
barsrestaurantsetc.BeautifulcombinationofNeongaseswhichhelpcreatePlasmaandNeonhavebeenbroughttogethertoformavisualfeast.Enjoytheamazementwhentheelectricityfollowsyourfingertipsacrossthe
5-inchglassball.Smallenoughtonottakeuptoomuchdesktopspace.Bigenoughtoamazeyourco-workerswithitsaweinspiringlightshow.ForPlasma
Ball in other
colours/Size please click
here:https://www.banggood.com/search/plasma-ball/133-0-0-0-0-44-0-price-0-0_p-1.htmlsbc=1PackageIncluded:1xUSBPlasmaLight
Ball1xUSBCable
Availability: In Stock
£17.10
Available
-
STEM Low Temperature
Difference Stirling
Engine Model Car Gift
Collection Science
Discovery
ToyDescription:Item Name:
Low TemperatureDifference
Stirling EngineWeight:
967gColor: As the
picturePackage
Dimensions: 27 x 11.5 x
14.5cmMaterial: Copper +
Aluminum Alloy +
Stainless
SteelFeatures:-Novel
Deisgn: The low
temperature stirling
engine model looks
elegant and exquisite,
give you a different
feeling-High Quality: The
wheels, steering wheels,
seats are made of
copper; The flywheel and
the base part storing hot
water are made of
stainless steel, the
rest parts are made of
aluminum alloy; Fine
polished model feels
smooth and bright; The
appearance of gold and
silver intertexture is
bright and dazzling,
with a sense of modern
science and technology,
achieving the dual
combination of texture
and aesthetic
feeling-Simple playgame:
The product has been
assembled and could be
tested directly. Firstly
place the car on a smooth
surface, secoundly fill
the bottom metal box with
hot water at least 80
degrees Celsius and
return it to the bottom.
Preheat it for 30
seconds, then turn the
flywheel to power it up,
and the engine will start
to move the car forward.
During operation, the
steering wheel of the car
can be adjusted to adjust
the forward direction.
Fill with hot water once,
it can run for 5-10
minutes-Value: By
operating the engine,
you would observe and
know the operational
process and more
intuitive understanding
of the operating
principle of cryogenic
stirling engine,
deepenin
Availability: In Stock
£117.83
Available
-
Description:Item Name:
2Stroke Gas EngineColor:
SliverMaterial: Aluminium
AlloyRPM:
2000~6000Weight: About
2kgSize Of
Engine:22*12*15cm(L*W*H)Flywheel
Diameter: 7cmVoltage:
3.6VFuel: ZIPOoil,
alcohol(concentrationabove75%),
keroseneforlighter(NOGASOLINE)Manual:http://myosuploads3.banggood.com/products/20200305/202003050326191.docxFeatures:1.This
engine can burn alcohol.
The alcohol concentration
is not high, and the
lowest 58 degree liquor
can be used, and no
lubrication is
needed.2.Transparent
combustion chamber, the
internal situation can be
seen clearly, the
working process of the
two-stroke internal
combustion engine can be
clearly observed, and it
is convenient to learn
the working principle of
the internal combustion
engine.3.The outside of
the combustion chamber is
provided with a
transparent water-cooling
sleeve. The inside is
water. The water 360
degrees completely
encloses the combustion
chamber to cool the
combustion chamber. It
does not need a water
pump and automatically
circulates. When the
water temperature reaches
90 degrees or more, it
is naturally convected.
Distillation tank), the
water flows into the tank
sandwich to heat the fuel
in the middle, the fuel
is heated more easily,
and finally sucks into
the engine.4.The ignition
angle is adjustable. When
the engine reaches a
certain stable speed,
the ignition angle
adjuster is adjusted to
pre-ignite. Adjustable
from 0 to 30 degrees,
find the best ignition
angle to achieve the
highest engine
efficiency.5.adjustab
Availability: In Stock
£264.83
Available
-
DescriptionItem:human
organ
ModelMaterial:PVCSize:App
28cmParts:15parts. torso,
brain(2Parts), heart,
esophagus trachea and
aorta, lung (4 parts),
skull cap, stomach,
diaphragm, liver,
pancreas and spleen,
intestine.Features:1.The
model by torso,
brain(2Parts), heart,
esophagus trachea and
aorta, lung (4 parts),
skull cap, stomach,
diaphragm, liver,
pancreas and spleen,
intestine.a total of 15
indication
area.2.Applicable to
schools, hospital, in
physical health teaching,
can be used as a
teachingof physical
health knowledge of the
visual aids, so as to
deepen the understanding
of thestructure of the
human organ3.It is
ideally suited to a
classroom or surgery,
the size of the model
means you canview it from
a reasonable distance and
all the significant
details can easily be
identified.Note:1.The
real color of the item
may be slightly different
from the pictures shown
on websitecaused by many
factors such as
brightness of your
monitor and light
brightness.2.Please allow
slight deviation for the
measurement data.3.Please
allow 1cm-2cm error due
to the hand measurement.
Availability: In Stock
£32.44
Available
-
Description:Item
Name:Gatling 6 Cylinder
Stirling EngineMaterial:
Full MetalEngine Size:
259*142*172mmPackage
Size:
290*170*190mmWeight:
About 1030gPackage
Included:1 X6 Cylinder
Stirling Engine
Availability: In Stock
£182.11
Available
-
Aerodynamics are rich in
knowledge of physics,
single cylinder
combustion engine.Engine
principle is intuitive,
educational toys,
teaching experimental
equipment caneffectively
cultivate children's
interest in learning can
also be used for
classroomteaching, more
intuitive and easy to
understand.Description:Name:Double
Cylinder Engine
ModelMaterial:Aluminum
alloy, glassColor:Silver
goldSize:160x87x110mmInstructions:-The
engine model on the
horizontal position by
hand toggle the flywheel
to see if smooth, check
the connection rod is
normal, whether the
cylinder oil and dust,
and if so, please use
toilet paper to erase Not
smooth. Toggle the
flywheel feel pressure
rebound within the
cylinder body is a normal
phenomenon, the cylinder
is sealed.-The packing
bag of alcohol lamp
cotton wear into the
metal cap lamp.-Please go
to the pharmacy to buy
95% purity alcohol,
anhydrous industrial
alcohol better. Fill the
alcohol lamp to less than
two-thirds.-Alcohol lamp
to the alcohol lamp, at
the premise of ensuring
safety, ignite the
alcohol lamp about 2
minutes after the
flywheel, until the
flywheel automatic
operation so far, the
whole process of heating,
hands may not touch.-Led
lights can be directly
into the generator output
interface, if not
inserted, the exchange
can be positive and
negative, led a long
foot for the
cathode.Note:-This engine
is perfectly for kids
over 12 years old.-There
will be the operation of
steam, when the steam too
much, the engine will
stop working, inside and
Availability: In Stock
£48.09
Available
-
Feature:Material:WoodDimension:150*150*105mm(finished
product)This product is a
best choice for children
to inspire their
exploration and interest
in science and learn
kowledge by himself.You
can even paint it by
yourself.Package
include:1 x WoodenToy
Availability: In Stock
£5.42
Available
-
Description:Item:SIze:
165*90*90mmFlywheel:
60mm(Diameter)Driving
Wheel:
25mm(Diameter)Power
cylinder bore: 16mmPiston
stroke: 15mmWeight:
505gGenerator voltage:
5VMaterial: aluminum
alloyLinkage: stainless
steelAge: +8Package
Inclued:1Model Generator
Availability: In Stock
£41.37
Available
-
Description:Material:
Steel, copper and
AluminiumWeight:
600gColor:
silverFeatures:-Using
mold steel manufacturing,
solid and
firm;-Flywheel, fine
milling, texture and
beauty double
combination;-Rod made of
stainless steel
manufacturing;-Dynamic
link sets of aluminum
alloy cylinder, power
cylinder and the power
piston is good material
fine grinding surface of
special treatment, high
hardness. Do not wear
high-speed
ultra-long-running;-Heating
cylinder of quartz
glass.Instructions:-The
engine model on the
horizontal position by
hand toggle the flywheel
to see if smooth, if
there is a strong sense
of astringent, check the
connection rod is normal,
whether the cylinder oil
and dust, and if so,
please use toilet paper
to erase Not smooth.
Toggle the flywheel feel
pressure rebound within
the cylinder body is a
normal phenomenon, the
cylinder is sealed.-The
packing bag of alcohol
lamp cotton wear into the
metal cap lamp.-Please go
to the pharmacy to buy
95% purity alcohol,
anhydrous industrial
alcohol better. Fill the
alcohol lamp to less than
two-thirds.-Alcohol lamp
to the alcohol lamp, at
the premise of ensuring
safety, ignite the
alcohol lamp about 2
minutes after the
flywheel, until the
flywheel automatic
operation so far, the
whole process of heating,
hands may not
touch.Note:-There will be
the operation of steam,
when the steam too much
time, the engine will
stop working, inside and
outside the needle often
set aside to reduce
friction-Do not rotate
the nut too tightly,
otherw
Availability: In Stock
£29.99
Available
-
Description:Item Name:
Spark PlugSuit for blue
engine
(ID:1239802)Package
Included:1 XSpark Plug
Availability: In Stock
£16.76
Available
-
Description:Plastic:
Glass and PlasticWeight:
100gPackage Size:
14.6*17cmFeatures:A felt
covered head and has
plastic feetFluid inside
condenses from the
evaporative cooling of
the water off the birds
beak, making it top
heavy and dunking it back
into the waterThe
condensate rejoins the
liquid pool in the birds
bulb, and he tips up
againProcess continues
indefinitelyThe fluid and
dye inside the bird can
permanently stain, and
the birds glass body can
easily be brokenChildren
are fascinated by the
bobbing bird, and the
educational possibilities
are greatThe environment
temperature requirements:
22C or morePackage
Included:1Drinking
Bird1Plastic Glass
Availability: In Stock
£6.26
Available
-
Description:Aerodynamics
are rich in knowledge of
physics, single cylinder
combustion engine.Engine
principle is intuitive,
educational toys,
teaching experimental
equipment caneffectively
cultivate childrens
interest in learning can
also be used for
classroomteaching, more
intuitive and easy to
understand.Specifications:Name:Stirling
Engine
ModelMaterial:Aluminum
alloy, glassColor:Silver
goldSize:160x82x120mmInstructions:-The
engine model on the
horizontal position by
hand toggle the flywheel
to see if smooth, if
there is a strong sense
of raw astringent, check
the connection rod is
normal, whether the
cylinder oil and dust,
and if so, please use
toilet paper to erase Not
smooth. Toggle the
flywheel feel pressure
rebound within the
cylinder body is a normal
phenomenon, the cylinder
is sealed.-The packing
bag of alcohol lamp
cotton wear into the
metal cap lamp.-Please go
to the pharmacy to buy
95% purity alcohol,
anhydrous industrial
alcohol better. Fill the
alcohol lamp to less than
two-thirds.-Alcohol lamp
to the alcohol lamp, at
the premise of ensuring
safety, ignite the
alcohol lamp about 2
minutes after the
flywheel, until the
flywheel automatic
operation so far, the
whole process of heating,
hands may not touch.-Led
lights can be directly
into the generator output
interface, if not
inserted, the exchange
can be positive and
negative, led a long
foot for the
cathode.Note:-This engine
is perfectly for kids
over 12 years old.-There
will be the operation of
steam, when the st
Availability: In Stock
£33.08
Available
-
Description:Item
Name:Rubber RingSuit
For:Spare Part For
STEMDIYHotAirEngineModelEducationalToyKits.(Product
ID:1017323)Quantity: 2
PiecePackage Included:2
XRubber Ring
Availability: In Stock
£2.16
Available
-
Description:Item
Name:Rubber RingSuit
For:Spare Part
ForSTEMStirlingEngineFullMetalCombustionEngineHitMissGasModelEngineGiftCollectionToy(Product
ID:1239802)Quantity: 1
PieceSize:23*18*2.5mmPackage
Included:1 XRubber Ring
Availability: In Stock
£2.18
Archived Product
-
Arc-shaped Newtons Cradle
Balance Ball Science
Puzzle Fun Desk
ToyDescription:Not only
demonstrates a pendulum,
but also shows the Laws
of Conservation of
Momentum and
Energy.Friction and
damping effects are also
observed.Often used as a
toy to amuse
people.Includes steel
balls, plastic frames
and base.Great gift for
everyone.Specifications:Original
box: YesColor:Claret-red
Base Silver FrameSize:
178x110x145
mm(LxWxH)Weight:
162gQuantity:1Package
included :1 x Newtons
Balance Ball
Availability: In Stock
£7.24
Available
-
Description:ItemName:
Wind Powered
CarMaterial:PlasticAge
Range: Over 6 years
oldSize:
30*9.5*13cmWeight:
80gPacking: Box
PackageColor: Random
ColorPackageIncluded:1 X
Wind Powered Car
Availability: In Stock
£6.05
Archived Product
-
Reduction Gear Box C1 DIY
Technology Gear Motor
Toys
ModleDescription:ItemName:
Reduction Gear Box C1 DIY
Technology Gear Motor
Toys ModleMaterial:
MetalReduction Ratio:
About 25.7 timesThe Shaft
Diameter: 2mmMotor
Voltage: 6VGearwheel
Diameter: 26mmWeight:
29.03gTheDigitalHouseissuitable3-8year-oldbabyplayingwithitPackage
Included:1 Reduction Gear
Motor DC 6V
Availability: In Stock
£3.03
Available
-
Description:-Brand:
Crabkingdom-Item
Number:JY-W1ZT00025- Main
Material: Wood- Color:
Random-Finished Size:
Approx. 60*115*50mm-
Package Included: 1
wooden eccentric wheel,
1 motor, 1 pair of red
and black lines, 1
switch, 1 battery case
5, 1 pair of crocodile
chucksNote:Due to the
manual measurement,
please allow 1-2mm
differences in
sizePackage Included:1
Set Sweeping Robot Model
Kits
Availability: In Stock
£5.34
Available
-
Description:Item: Heating
Cylinder SetUsage: For
DIY Hot Air Engine Model
rubbertubeisnotincluded.Packaging
Included:1Heating
Cylinder Set1* Glass Tube
Availability: In Stock
£6.50
Available
-
Specification:ItemDIY
Potato Powered Digital
ClockMaterialPlastic,
Metal parts, electronic
componentsColorAs the
pictureSizeZinc and
copper sheet width 1cm,
length
5cmWeight29gDescription:Fruit
battery experiment
description:With zinc and
copper and wire and a
number of electronic
clocks and light-emitting
diodes or potatoes,
oranges or oranges and
other fruits and
vegetables, first
Kneadthe fruit to make it
more relaxed to
facilitate the flow of
water, insert the two
electrodes, and wire and
Electronic clock, then
it finishFruit battery
power generation
principle:Because the
fruit contains
electrolytes such as
citric acid, it inserts
two kinds of metal plates
with different chemical
activities in the fruit,
Due to the positive
charge, The system needs
to be stable so that in
the case of a primary
battery, the system is
stabilized by the
electrons from the
circuit, in which case
the current size is
theoretically related
directly to the acid
concentrationNote:The
fruit, such asPotato or
other fruit, you need to
prepare by
yourselfPackage
included:1 XDIY Potato
Powered Digital Clock
Availability: In Stock
£4.09
Available
-
DIY Assembly Simulation
Motorcycle Engine Set
Model with Light and
Music Educational
ToySpecifications:Item
Name: Simulation
EngineColor: As
ShownMaterial:
PlasticWeight: 1899gPower
supply: battery (not
include)Package
Dimensions: 42 x 31.5 x
7.7cmPacking: Graphic
CartonFeatures:Simulation
engine model toy in fine
details restored the real
objectAfter the assembly
of parts, assembling
your own motorcycle
engine.The engine can
emit light and soundThere
are 20+ parts in the
package. It is easy to
assemble.The size of
finished engine is 255 x
60 x 240mmCan exercise
the childs hands-on brain
ability, help contact
and understand the engine
knowledgeSuitable for
people over 6 years
oldTips:This product can
be disassembled and
assembled by yourselves
to facilitate the
observation of the
internal structure. Light
can be emitted by
rotating the
handlePackage included:1
Set x Simulation
Motorcycle Engine
Availability: In Stock
£32.13
Available
-
Description:Material:
Plastic, gypsumColor: as
picturesUnearthed Block
Size:
Approx.22.3*19.3*5.5cmDinosaur
type: 1(Tyrannosaurus
rex), 2(Stegosaurus),
3(Triceratops),
4(Brachiosaurus),
5(Mammoths)Feature:*Excavate
a miniature dinosaur
skeleton from a block of
plaster -earth*Each kit
includes unearthed block,
dig excavation tool,
brush*Six assorted
dinosaur styles- sent
randomly.*Suitable for
ages 7+*Exercise your
childs practical ability
and experienced the
archaeological
experience*By simulated
archaeological exercise
the beginning ability,
observation ability,
comprehensiveanalysis
ability, abstract
thinking ability,
increase interest in
learning, cultivate
patience andperseverance,
but also feel the
rainbow of the
historyUsage:1.Take out
the digging tool,
cleansing brush and clay
for excavation2.Use the
tool to excavate the
dinosaurs3.Wow!Dinosaur
is my friendDuring the
digging, please
carefully operate and
experience the fun of
archaeological
excavation.When
excavating the fossilized
bones, brush the surface
of the fossil surface
with a brush, then wash,
test, and dry the
fossilized
bonesNote:1.The real
color of the item may be
slightly different from
the pictures shown on
websitecaused by many
factors such as
brightness of your
monitor and light
brightness.2.Please allow
slight deviation for the
measurement data.3.Please
allow 1cm-2cm error due
to the hand measurement.
Package included:1 x
Dinosaur Excavation Kit
Availability: In Stock
£11.07
Archived Product
-
Novel Toy Decision Maker
Ball Desk Decoration
Newton BallFeature:Add a
fun diversion to your
workspace with this
Decision MakerProvides a
meditative focus when you
need a break from daily
tasksDangling ball swings
like a pendulum or
spiralMade of metal and
palsticThe words on the
bottom is NO WAY, ASK A
FRIEDN, DEFINITELY, TRY
AGAIN,
MAYBE.Description:Brand
Name:topsunColor:Multi
colourGender:UnisexAge
Range:GrownupsMaterial:PlasticFeatures:FloatingSize:10*15.5*21cmPackage
include:1xDecision Maker
Availability: In Stock
£5.49
Available
-
Only US$114.74, buy best
steam turbine engine
metal brass jt-ii model
engine parts sale online
store at wholesale price.
Availability: In Stock
£114.74
Available
-
Stirling Engine Car Model
Stirling Motor Model
Alcohol
LampDescription:Item:
Alcohol LampColor: As the
pictureUsage: Stirling
Engine Car Model Stirling
Motor Model KitPackage
Included:1Alcohol Lamp
Availability: In Stock
£4.00
Available
-
Description:Brand New and
high
quality.Environmental
material, safe.Type:
Science ToyItem: Air
Cannon ToySize: About
15.5*19.5cmMaterial:
ABSPackaging: BoxPower:
AirFuntion: Help children
to use their brains and
understand the momentum
of the air, meaningful
science DIY toys.Suitable
Age:
5+Note:SmallParts-ChokingHazard.Adultsguidanceisneededforyoungchildren.It
is NOT edible. Please do
NOT put into your mouth.
NOT suitable for children
under 5 years old.The
real color of the item
may be slightly different
from the color shown in
the pictures because of
lighting or different
displays or production
batches.Packaging may be
changed in production
batches.Please make sure
that you dont mind before
ordering.Please allow
1-3cm error due to manual
measurement and make sure
you do not mind before
ordering.Package
Included:1x Air Cannon
Toy Set
Availability: In Stock
£11.34
Available
-
Description:Working
voltage of Meter itself:
2.5-40V, (The maximum
input voltage can not
exceed 40V. Otherwise the
meter will be
burned)Voltage resolution
(V):3-5VCurrent
resolution
(A):430-470mADisplay:
1.77 Panel; Blue
ColorPower:
2.5wSize:4.532cmPackage
Included:1 XVoltage
Tester
Availability: In Stock
£6.41
Available
-
DescriptionMaterial:
PVCSize:
17*14.5*29.5cmColor: As
the picture
showsFeatures:- This is
ideal for teaching and
studying by doctors,
chiropractors, physical
therapists and other
medical professionals.-
llustrates the anatomy
and mechanics of the knee
joint.- Demonstrates
abduction, anteversion,
retroversion,
internal/external
rotation.Note: Please
allow slight 1-3cm
difference due to manual
measurement and a little
color variation for
different display
setting. Thank you for
your
understanding!Package
included:1 X Knee joint
model1 X Base
Availability: In Stock
£26.84
Available
-
Description:Item Name:
Glass TubeSuit For:
Product ID
1107075dimension:16.5*45mmPackage
Included:1 X Glass Tube
Availability: In Stock
£3.34
Available
-
Description:Item: Glass
TubeOuter Diameter:
16.5mmInner Diameter:
14mmLength: 40mmUse:
Spare part for stirling
enginePackage Included:1
x Glass Tube
Availability: In Stock
£2.16
Available
-
Features:- This product
is upgraded for LD/100
basic nursing, combines
the strengths of similar
western products,
simulation of human by
senior type development
of our basic nursing
science covered all the
nursing operation
function model. The model
has the holistic nursing
and disassembly branch
piece of skills
training.- The model is
composed of imports of
plastic material made by
stainless steel mound
casting process. With
vivid, operation,
convenient assembly and
disassembly, the real
structure of the
standard, durability and
other characteristics.
The new product is
currently the domestic
advanced, full-featured,
materials inspection.-
There are organs in
thoracic cavity and
abdominal cavity.Note:
Includes interchangeable
Female/Male Genital
InsertsFunctions:- wash
hair and face- eye and
ear cleaning, drops-
oral care, dental care-
nose tracheal intubation-
tracheotomy nursing-
suction method- oxygen
inhalation- mouth feeding
method- gastric lavage-
breast care and breast
examination- arm vein
puncture, injection,
transfusion (blood)-
deltoid hypodermic
injection- the vastus
lateralis muscle
injection- bone lateral
muscle injection- chest,
abdominal, liver, bone
marrow, lumbar puncture-
enema- female urethral
catheterization- male
urethral catheterization-
Women washing bladder-
male bladder irrigation-
fistula drainage- and
intramuscular injection-
abdominal anatomy of the
important organ
structure- finishing
nursing: bath, change
clothes to wear- the
joints of the limb
Availability: In Stock
£365.54
Available
-
Specification:ItemDIY
Dinosaur EggMaterialResin
gypsumColorAs the
pictureWeight61gDescription:Good
quality and brand newA
great gift for your kids
and childrens to find fun
from toysPackage
included:1 XDIY Dinosaur
Egg Toys
Availability: In Stock
£3.71
Available
-
DescriptionItem:human
foot skeleton
ModelMaterial:PVCSize:Life-sizeFeatures:1.Anatomical
models are typically used
as educational aids in
medical and
scientificclassrooms and
office settings.The model
made of high quality PVC
plastic
material.2.Applicable to
schools, hospital, in
physical health teaching,
can be used as a
teachingof physical
health knowledge of the
visual aids, so as to
deepen the understanding
of thestructure of the
human foot skeleton3.It
is ideally suited to a
classroom or surgery,
the size of the model
means you canview it from
a reasonable distance and
all the significant
details can easily be
identified.4.This
life-size human foot
skeleton model is used
for anatomical
study.Note:1.The real
color of the item may be
slightly different from
the pictures shown on
websitecaused by many
factors such as
brightness of your
monitor and light
brightness.2.Please allow
slight deviation for the
measurement data.3.Please
allow 1cm-2cm error due
to the hand measurement.
Availability: In Stock
£23.88
Available
-
1200X Power Microscope
Set Birthday Gift Kids
Educational ToysFeatures:
Educational,
Non-electricDimensions:350/200/200mmMaterial:EVAFunction:ExploringAbilityDevelopingSuitableforchildrenolderthan8yearsoldPackageincluded:1xmicroscopeset
Availability: In Stock
£40.54
Available
-
Description:Item Name:MK
Arc Reactor
LightDiameter:
94mmMaterial:AcrylicFeature:Infrared
sensing. Light will turn
onautomatically when
someone nearby and turn
off if nobody
there.Battery: 300mAH Li
Battery
(Included)Quantity of
inside LED lights:
6pcsInstall:Magnet
Adsorption
(300g)Usage:Refrigerator
Sticker, Desk Lamp,
Action Figure, Cosplay,
CollectionPackage
Included:1 XMK Arc
Reactor Light
Availability: In Stock
£14.98
Available
-
Hatching Growing Dinosaur
Dino Eggs Add Water Magic
Cute Children Kids Toy
GiftDescription:Funny
Magic Growing Hatching
Dinosaur Eggs Children
ToyFeatures:Just put the
egg into the water, then
it will burst, hatch a
small dinosaur and slowly
grow up.Let the children
to understand the process
of how to grow up of the
most animals when they
playing fun with
it.Perfect for childern
or students100% new and
high qualityrandom color
or white colorUSE:-Put
the eggs immersed in the
water (temperature below
36 degrees);-12-24 hours
later, the shell begin
to crack (increase water
regularly);-1-2 days
later, the little
Dinosaur slowly grow
up.Specifications:Color:
Send in random, as
showedSize: 2 X 3
cmWeight: 4.5 gPackage
Includes:10x eggs
Availability: In Stock
£3.51
Archived Product
-
Description:An house or
office decorationEasy to
install and uninstallHigh
class material and very
good appearanceLet your
room have more
funSpecifications:Material:
MetalColor:
SilverDimensions (cm): 24
x 23 x 14Weight (kg):
0.241Battery
Requirements:4pcs AA
batteries( Not
Included)Package
Included:1 x Orbital
Decoration
Availability: In Stock
£11.01
Available
-
5Pcs Mini Hot Air
Stirling Engine Motor
Spare Parts Little Test
TubeDescription:
Material: GlassDiameter:
11mmLength: 25mmQuantity:
5pcsUsage: For Mini Hot
Air Stirling
EnginePackage Included:
5Little Test Tube
Availability: In Stock
£4.08
Available
-
3D Printing Single
Cylinder Diesel Internal
Combustion Engine Tractor
Model
ToyIntroduction:This is
the engine of a hand-held
tractor printed by 3D
printing technology. It
can be bought back as a
gift and sent to a
technical boyfriend. It
is very good. If you have
good hands-on ability,
you can also DIY to make
a whole tractor or
trolley. Because it is
printed by a 3d printer,
there may be burrs or
layers in some parts,
which are
unavoidable.Description:Brand
Name:Small HammerItem
Name:Tractor Engine
ModelWeight: 300gSize:
10.5*7*9 cmMain power:
high power 280
motorApplicable age: 7
years old or olderPower:
7.4v 18650 lithium
battery pack (size just
fit in the water
tank)Throttle control:
Throttle size is achieved
by pulling the throttle
knob through the steering
gearSimulation point:1.
The appearance is quite
like the tractor head.2.
Must be shaken to reach a
certain speed to start.3.
There is a throttle.4. If
the resistance is too
high, the speed will be
lower than a certain
value.Note: There is no
battery in the delivery!
Battery suggest buy 18650
lithium battery SM
plugPackage included:1
xTractor Engine Model1 x
Manual
Availability: In Stock
£38.55
Available
-
Thermoelectric Hot water
Fan Teaching Experiment
Tool Kid Physic Children
DIY Education
EquipmentDescription:Style:PuzzleType:PracticeMaterial:WoodColor:As
the picture showSize
:Lenght:10cm
height:11cmWeight
:370cmPackage
included:1Xmaterial
package1X one
glueStyle:puzzleType:practiceMaterial:woodColor:yellowSize
about:10*6*11cmWeight
about:160gPackage
included:material package
and glue
Availability: In Stock
£15.95
Available
-
Twin Live Steam Engine
Model Kit + led generator
learning
equipmentFeatures:-Not
only as a learning
research equipment, but
also an advantageous gift
for
children-Manufacturing
exquisite
workmanship-Precision
machine design-Exquisite
appearance-Excellent
handfeltSpecifications:Material:
Plastic, metal,
wireColor: red+
black+silverSize:
108*110*198mmSuitable for
age: 6 years of age or
olderPackage included:1 x
set of experimental
equipment, 1 x manual
Availability: In Stock
£25.71
Available
-
Description:It is an
experimental facility for
children to experiment
and learn thePhysics, it
can slide
resistance.Item:Slide
RheostatSize: about
16cmUsage:1. When the
current in the circuit is
used to adjust the
intensity, it should
slide rheostat in series
with the circuit, and
the first raised to the
maximum slip resistance
rheostat, connect the
power supply, then slide
the conductive brush,
gradually reducing
resistance, so that the
current strength suitable
amount is gradually
increased. 2. When used
to adjust the voltage of
the circuit between two
points, and the circuit
should varistor connected
in parallel, and the
first rheostat resistance
to minimum, connect the
power supply, then slide
the conductive brush,
and gradually increase
the resistance, the
circuit ends voltage is
gradually increased to
the appropriate
value.Note:1. when the
rheostat use should not
be too close to the heat
source.2. rheostat
long-term use may cause
poor contact oxidation
insulation in contact
with the resistance wire
brush, then wipe away
the oxide layer must be
used. Long love vibration
and other reasons, it
may appear screw loose,
loose slider and other
illnesses, pay attention
to check eliminated.3.
rheostat should not
exceed the rated maximum
load.Package Included:1x
Slide Rheostat1x Manual
Availability: In Stock
£7.71
Available
-
Description:Item Name:
Mini Hot Air EngineSize
of the base:
7*7*7*7cm(2.1)Size of the
engine:6cm*3cm*6cm(L*W*H)Package
Included:1 XMini Hot Air
Engine
Availability: In Stock
£69.78
Available
-
Description:Name: Newtons
Cradle Balance Balls
Physics Classic Science
Mini Fun Desk
ToyMaterial: Stainless
steelColor: SilverSize:
(L)X(W)18X11cm/7.09X4.33Features:Brand
New and high quality.Made
of stainless steel
material, safe and smooth
to touch.Suitable for
collection, business
gift, birthday gift,
home and office
decoration.Character
designed with cute,
simple and modern style,
easy to attract childrens
attention.As an
educational toy to
improve your childrens
study about perpetual
Motions.When you put the
small people on the
plastic base and poke it,
it will swing on both
sides for a while.Put on
the desk steadily, do not
occupy the
space.Notice:Please allow
1-3cm error due to manual
measurement and make sure
you do not mind before
ordering.Please
understand that colors
may exist chromatic
aberration as the
different placement of
pictures.Package
included:1* Motion Toy
Availability: In Stock
£5.01
Available
-
Mini Hot Air Stirling
Engine Motor Spare Parts
Little Test
TubeDescription:
Material: GlassDiameter:
11mmLength: 25mmPackage
Included: 1Little Test
Tube
Availability: In Stock
£3.19
Available
-
nullHD 20X 30X 40X Times
Refractor Eyepiece
Astronomical Telescope
with Tripod Science
Experiment Toys for
Children
GiftSpecification:Item
name: Astronomical
Telescope ToyWeight:
700gSize: As ShownOptical
system: refraction
typeProduct
magnification:
20x/30x/40xObjective
port:
50mm/1.96inFeatures:-
Large objective lens,
wide field of view,
better light, this
telescope is an excellent
choice for all astronomy
lovers, cultivate
children's interest.-
Ergonomic design,
adjustable focusing,
shortened cylinder
mirror, larger diameter,
more convenient to
observe, easier to
access.- Fixed tripod
design, the joint part
can rotate 360 degrees,
you can rotate wherever
you want to observe.-
This telescope is
designed for beginners,
and the multi
magnification eyepiece
allows lovers to
experience the fun of
astronomy.340 degrees
vertical rotate, which
is more convenient for
children to observe
objects in different
angles.- Focusing tube,
according to the
principle of total
reflection of light, the
prism has a higher
surface accuracy.-
Equipped with compass,
easy to observe the space
and nature.Warm
prompt:This telescope is
clear and easy to use,
it is great astronomical
telescope for students to
get started.The telescope
is for beginners, when
children learn to operate
skillfully, you can
change some of the
accessories into
professional grade, so
that it can become a
professional astronomical
telescope.Notes:Due to
the different monitor and
light effect, the actual
color of the item might
Availability: In Stock
£30.99
Available
-
nullHD 20X 30X 40X Times
Refractor Eyepiece
Astronomical Telescope
with Secondary Mirror and
Tripod Science Experiment
Toys for Children
GiftSpecification:Item
name: Astronomical
Telescope ToyWeight:
1000gSize:43*31*41CMOptical
system: refraction
typeProduct
magnification:
20x/30x/40xObjective
port:
50mm/1.96inFeatures:-
Large objective lens,
wide field of view,
better light, this
telescope is an excellent
choice for all astronomy
lovers, cultivate
children's interest.-
Ergonomic design,
adjustable focusing,
shortened cylinder
mirror, larger diameter,
more convenient to
observe, easier to
access.- Fixed tripod
design, the joint part
can rotate 360 degrees,
you can rotate wherever
you want to observe.-
This telescope is
designed for beginners,
and the multi
magnification eyepiece
allows lovers to
experience the fun of
astronomy.340 degrees
vertical rotate, which
is more convenient for
children to observe
objects in different
angles.- Focusing tube,
according to the
principle of total
reflection of light, the
prism has a higher
surface accuracy.-
Equipped with compass,
easy to observe the space
and nature.Warm
prompt:This telescope is
clear and easy to use,
it is great astronomical
telescope for students to
get started.The telescope
is for beginners, when
children learn to operate
skillfully, you can
change some of the
accessories into
professional grade, so
that it can become a
professional astronomical
telescope.Notes:Due to
the different monitor and
light effect, the actual
Availability: In Stock
£33.99
Available
-
Upgrade STEM DIY Mini Air
Stirling Engine Generator
Motor Model Educational
Power Engine
ToyDescription:Item
Name:Stirling Engine
ModelColor:
silverMaterials: brushed
aluminum alloy+stainless
steel+thickened
glassSize: 155*130*80
mmWeight: 628gFlywheel
Diameter:
60mmTransmission Wheel
Diameter: 25mmPower
Cylinder Bore:
12.5mmPiston
Stroke:13mmGenerating
Voltage: 3-5vSuitable
Age: 8 years old and
aboveExperiment Type:
physicalPackage: Small
CartonMetal Base style:
MirrorFeatures-This is an
external combustion
engine in which the fuel
is burned continuously,
and the piston is moved
by the expansion of air
(or helium or hydr ogen)
as a medium, and the
expansion gas is cooled
in the cold chamber, and
the cycle is repeated.
Only a small alcohol
lamp, you can make it
fast rotation and strong
power.-As the external
combustion engine to
avoid the traditional
internal combustion
engine of the explosion
to do work, in order to
achieve a high
efficiency, low noise,
low pollution and low
operating costs.-The
biggest advantage of the
external combustion
engine output and
efficiency from the
influence of altitude,
very suitable for high
altitude
areas.Instructions-The
engine model on the
horizontal position by
hand toggle the flywheel
to see if smooth, if
there is a strong sense
of raw astringent, check
the connection rod is
normal, whether the
cylinder oil and dust,
and if so, please use
toilet paper to erase Not
smooth. Toggle the
flywheel feel pressure
rebound within the
cylinder body i
Availability: In Stock
£50.74
Available
-
Description:Item Name:
Output USBSize:
2.641.50.87cmWeight:
5gVoltage: 3~5VPackage
Included:1 XOutput USB
Availability: In Stock
£4.80
Available
-
Physics Experiment
Electric Ball Novelty
Students Teaching
EquipmentDescription:Size:
100*70mmColor:
WhiteMaterial:
PVCThisequitpmentisdesignedforthepupils,
inordertoexplorethesecretofhumanbodyasaelectricconductor.Itwillguideandmotivatechildrenstheinterestofscience.Instruction:Ithastheinnercircuit,
designedoftwohemispheres;theedgehastwometalscrewswhichpeoplecouldtouch.Theinnerofballhashighenergymicrobattery.Method:1.Totouchoneofscrewsbyonehand.
Theinnerlightofballisnton,
anditshowsthatitfailstotheformationofcircuit.2.Totouchtwoscrewsbyyourhandsrespectively,
itmeansthecircuitconnectswithhuman.
Theinnerlightison,
anditprovesthathumanisaelectricconductor.3.Ifyoutouchthetwoscrews,
theharderyoutouch,
themorebrighterthelighthas.Why?4.Totestwith
several students,
handbyhand,
Thefirstandthelaststudenttouchthetwoscrewsrespectively.
Theinnnerlightwillon.
Aslongasonestudentletgo,
thelightwilloff.Note:Childrenunder6shouldbeguidancedbyparents.Donttouchthefamilyelectric-networktotestthisexperimentinordertoprotectyoufrompotentiallydeadlyelectricalshock.Package
Included:1Experiment
Electric Ball
Availability: In Stock
£4.33
Available
-
Kid Childrens 2.5 x 26
Magnification Toy
Binocular Telescope +
Neck Tie
StrapSpecifications:Material:
PlasticOptional Color:
Blue/Black / Yellow /
RedSize:9.8*6.8*3cmStyle:
BinocularsMagnification:
2.5XCaliber:
25mmQuantity:
1Features:2.5 X
magnification,
high-definition. Four
colors available for you
choice.Suitable for
different ages of people
watching concert, game,
and carry.Binoculars can
fold inwards. There
tether can be hung on the
neck.A good gift for your
children, friends,
relatives and so
on.Package included:1 x
2.5 x 26 Magnification
Toy Binocular Telescope
(With lanyard)
Availability: In Stock
£3.34
Available
-
Description:-Suitable
forgardening, interior
decoration, wedding
celebrations-Does not
fade, tasteless, may be
placed on the tank, can
raise flowers-As
decorative furnishings,
and can be placed
anywhere in the
home.-Using crystal mud
cultivated plants, with
transparent glass vases
and crystal mud kind of
out of the potted plant,
especially for families,
hotels, restaurants,
bars, restaurants,
boutiques, specialty
shops, tea, etc-Crystal
mud looks gorgeous,
crystal clear, like
crystal jelly, and
highly
entertaining100%BrandNewType:Crystal
SoilColor: Multicolor,
Transparent, Blue,
PurpleSize:Before absorb:
About 2-2.5mm; After
absorbed: About
10-15mmQuantity:About
7000pcs/bagWeight:App
103gPackaging: Clear
Plastic BagNote:1.Keep
away from children to
avoid accidental
ingestion.2.Therealcoloroftheitemmaybeslightlydifferentfromthepicturesshownon
website
causedbymanyfactorssuchasbrightnessofyourmonitorandlightbrightness.3.Pleaseallow0.5-1MMerrorduetothehandmeasurement.4.Duetodifferentproduction
batches, productdetails
mightbealittledifferent.5.THESE
ARE HIGHLY ABSORBENT BEAD
BALLS, SO AFTER
ABSORBING WATER, THE
DIAMETER SIZE IS DEPENDS
ON THE AMOUNT OF THE
WATER.IF WATER IS ENOUGH,
THE SIZE OF THE BALLS
WILL BE BIGGER, BUT THE
COLOR MAYBE WILL BE A
LITTLECHANGE.YOU KINDLY
UNDERSTANDING ABOUT THIS.
THAT WOULD BE VERY
APPRECIATED!Package
Included:1 x 7000pcs
Crystal SoilJelly Beads
Availability: In Stock
£3.73
Available
-
Description:Aerodynamics
are rich in knowledge of
physics, single cylinder
combustion engine.Engine
principle is intuitive,
educational toys,
teaching experimental
equipment caneffectively
cultivate childrens
interest in learning can
also be used for
classroomteaching, more
intuitive and easy to
understand.Specifications:Name:Stirling
Engine
ModelMaterial:Aluminum
alloy,
glassColor:White/GoldSize:160x87x115mmInstructions:-The
engine model on the
horizontal position by
hand toggle the flywheel
to see if smooth, if
there is a strong sense
of raw astringent, check
the connection rod is
normal, whether the
cylinder oil and dust,
and if so, please use
toilet paper to erase Not
smooth. Toggle the
flywheel feel pressure
rebound within the
cylinder body is a normal
phenomenon, the cylinder
is sealed.-The packing
bag of alcohol lamp
cotton wear into the
metal cap lamp.-Please go
to the pharmacy to buy
95% purity alcohol,
anhydrous industrial
alcohol better. Fill the
alcohol lamp to less than
two-thirds.-Alcohol lamp
to the alcohol lamp, at
the premise of ensuring
safety, ignite the
alcohol lamp about 2
minutes after the
flywheel, until the
flywheel automatic
operation so far, the
whole process of heating,
hands may not touch.-Led
lights can be directly
into the generator output
interface, if not
inserted, the exchange
can be positive and
negative, led a long
foot for the
cathode.Note:-This engine
is perfectly for kids
over 12 years old.-There
will be the operation of
steam, when the ste
Availability: In Stock
£38.01
Available
-
HUA MAO Mini Electromotor
Model Equipment Student
Physical
ExperimentDescription:Item
Name: Mini Electromotor
ModelWeight:
Approx.200gSize:
130*95*55mm(L*W*H)Usage:
To study mechanics,
electricity and
magnetism.Package: 1Mini
Electromotor Model (NOT
Including batteries)
1Instruction
Availability: In Stock
£8.94
Available
-
HUA MAO Electric Bell
Scientific Experiment
Equipment Student Science
ToysDescription:Material:
Plastic, Steel,
WoodenWeight: Approx.
440gPacking: boxesUsage:
Students Experiment
EquipmentPackage
Included:1Electric Bell
(NOT Including batteris)
Availability: In Stock
£17.37
Available
-
Description:Weight: About
525gSize: 5.5
InchesAperfectdecorationforhomes,
parties, cafe,
barsrestaurantsetc.BeautifulcombinationofNeongaseswhichhelpcreatePlasmaandNeonhavebeenbroughttogethertoformavisualfeast.Enjoytheamazementwhentheelectricityfollowsyourfingertipsacrossthe
5-inchglassball.Smallenoughtonottakeuptoomuchdesktopspace.Bigenoughtoamazeyourco-workerswithitsaweinspiringlightshow.PackageIncluded:1x
Skeleton Plasma Ball (Red
Light)
Availability: In Stock
£18.19
Available
-
Description:Weight: About
480gSize: 5 InchesColor
of light:
BlueAperfectdecorationforhomes,
parties, cafe,
barsrestaurantsetc.BeautifulcombinationofNeongaseswhichhelpcreatePlasmaandNeonhavebeenbroughttogethertoformavisualfeast.Enjoytheamazementwhentheelectricityfollowsyourfingertipsacrossthe
5-inchglassball.Smallenoughtonottakeuptoomuchdesktopspace.Bigenoughtoamazeyourco-workerswithitsaweinspiringlightshow.PackageIncluded:1xUSBPlasmaLightBall
(Red Light)
Availability: In Stock
£17.89
Available
-
DescriptionSpecifications:Material:
PVCSize: 24*12*20cmColor:
As the picture
showsFeatures:- Shows the
structure of Uterus.- It
is ideal for teaching and
studying by doctors or
other medical
professionals.-
llustrates the uterus
ovary clearly with a
base.Note: Please allow
slight 1-3cm difference
due to manual measurement
and a little color
variation for different
display setting. The
pictures are only for
reference, please make
the object as the
standard. Thank you for
your
understanding!Package
included:1 X Uterus Ovary
model1 X Base
Availability: In Stock
£19.54
Archived Product
-
Description:Use:Holiday
DecorationGiftColor:MulticolorsStyle:NoveltyWeight:305gSize:
About 7.62 cm
ballMaterial:Plastic,
glass and electronic
componentsFeature:Magic
Plasma crystal ball gives
you unexpected
surpriseGives out vague
flashing light when
connecting the plugTouch
the ball and move your
fingers, the light will
flashing as your
fingertipInteresting to
own one for playing joke
with your friendAlso can
be used as lighting lamp
in your bedroomGreat
decoration for home, KTV
and barNote:This Product
can power by USB or
battery.Package
include:1xMagic Ion
Ball1xUSB Line
Availability: In Stock
£11.01
Available
-
Description:Weight: About
254gPower: DC 5V
500mAFeature:The blue
flash light will turn to
green when you touch
it.Aperfectdecorationforhomes,
parties, cafe,
barsrestaurantsetc.BeautifulcombinationofNeongaseswhichhelpcreatePlasmaandNeonhavebeenbroughttogethertoformavisualfeast.Enjoytheamazementwhentheelectricityfollowsyourfingertipsacrossthe
5-inchglassball.Smallenoughtonottakeuptoomuchdesktopspace.Bigenoughtoamazeyourco-workerswithitsaweinspiringlightshow.PackageIncluded:1xUSBPlasmaLightBall
(Red Light)1xUSBCable
Availability: In Stock
£12.77
Available
-
Description:Name: Mini
Hot Air Stirling Engine
MotorMaterial: Aluminum
alloy, Brass,
GlassSpeed: 1300~1500
RPMBottom Diameter:
54mmHeight:
135mmFeatures:1. Please
adopt 95% to highgrade
alcohol to be the fuel to
make sure the air tank
can get more temperature,
and drive the stirling
engine.2. The temperature
of Candles light is not
workable for this toy,
please pay attention.3.
Usually it will last for
about 3 minutes, and
need cooling to restart.
This is a vertical
structure, the
temperature of fire
spread to the piston and
reduce the temperature
difference. If you want
it last for longer, take
a damp cloth to cover the
cylinder body to take
away the cylinder heat.
No oil lubrication.4. The
stirling is already
assembled, you doesnt
need to to do anything
assemble work.Package
Included:1 x Hot Air
Stirling Engine1 x
Alcohol lamp
Availability: In Stock
£41.77
Available
-
DescriptionItem:Medical
Spine Lumbar
ModelHeight:App 15cmBase
color:WhiteMaterial:PVCFeatures:1.Have
good assistant teaching
and
demonstration2.Applicable
to schools, hospital, in
physical health
teaching.3.It is ideally
suited to a classroom or
surgery, the size of the
model means you canview
it from a reasonable
distance and all the
significant details can
easily be
identified.4.The
intervertebral disc using
soft elastic body, is
convenient for user
demonstration, lumbar
disc herniation, showing
when the body bending and
twist, human
intervertebraldisc has
what kind of
changes.5.Usage:Medical
and Biology lab
EducationFunction:Help
students understand human
structure6.This model
consists of five lumbar
vertebrae, sacrum,
coccyx, and a
base.Note:1.The real
color of the item may be
slightly different from
the pictures shown on
websitecaused by many
factors such as
brightness of your
monitor and light
brightness.2.Please allow
slight deviation for the
measurement data.3.Please
allow 1cm-2cm error due
to the hand measurement.
Package Include:1Medical
Spine Lumbar Model
Availability: In Stock
£15.19
Archived Product
-
Mini Hot Air Stirling
Engine Motor Model
Educational Toy KitsA
Stirling engine is a heat
engine that operates by
cyclic compression and
expansion of air or other
gas, the working fluid,
at different temperature
levels such that there is
a net conversion of heat
energy to mechanical
work.The engine is like a
steam engine in that all
of the engines heat flows
in and out through the
engine
wall.Description:Speed:1300
to 1500 RPMSize:
100X45X50MMMaterial:
Steel, copper and
Aluminium,
Weight:200gFeatures:Using
mold steel manufacturing,
solid and firm;Flywheel,
fine milling, texture
and beauty double
combination;Rod made
of stainless steel
manufacturing;Dynamic
link sets of aluminum
alloy cylinder, power
cylinder and the power
piston is SUJ2 material
fine grinding surface of
special treatment, high
hardness. Do not wear
high-speed
ultra-long-runningHeating
cylinder of quartz
glassPackage included:1 x
Stirling engine model1 x
Alcohol lamp (No alcohol
included)1 x spare parts
piston
Availability: In Stock
£32.13
Available
-
Amazingtoys 100 IN 1 STEM
Integrated Circuit
Electronic Blocks Science
Education Toy for Kid
Gift About
Integrated Circuit
Blocks:The electronic
components such as light
bulbs, fiber optic light,
UFOs, dollbell, fans
are designed as
independent modules.
Through the button
connection method,
magnetic control, light
control, water control,
key control, voice
control, touch control,
gravity control,
vibration control,
infrared remote control
and other control methods
can be used. Assembled
into electric lights,
fans, radios and other
circuit
functions. Specification:Item
Name: 100 IN 1 Circuit
Blocks ToyWeight:
1200gSize: 45*34.5*9
cmMaterial: ABS,
environmental friendly ,
non-toxic paintApplicable
age: 8 years old and
aboveCriterion:
ROSH/IVTI/CE/EN71/ASTM Colorful
painted English
manual Circuit
Blocks Features for:-
Learning circuit
knowledge- Improve the
ability innovate- Inspire
imagination- Fall in love
with
inventions Package
Included:1 x 100 IN 1
Circuit Blocks Toy
Availability: In Stock
£55.99
Available
-
Specification:ItemHeat
Steam Candle Powered
SpeedboatMaterialMulti-material,
plasticSize15*15*9cmWeight35gProduction
MethodDIYDescription:It
is really a useful toys
for your kids to learn,
first, it can Stimulate
the childs interest in
learning, through playing
this toys, they will
understand the working
principle of steam boats;
second, This toys will
enhance their practical
ability, DIY Steam boat,
Exercise ability; Third,
they can Learn scientific
knowledge, when playing
it, they can Learn to
observe the process of
energy conversion and
Experience the fun of the
scientific
experiment;Feature:Environmental
safety, use the safe
non-toxic international
plasticFunny and
parenting science and
education, bring the toy
home, expressthe
principle of life with
toysLearn the principles
of science, explore
learning when
playingPackaging
Included:1XBoat1X Glass
bottles1XCap1x Wire
frame1x Cap
bayonet1XStraw1x Base1x
Candle
Availability: In Stock
£4.73
Available
-
Description:Brand:MicrocosmItem
No:JW-8Item Name:Bell
whistlesAlternative to
threaded adapter:Screw
fitting isM8X0.75Length:
66mmOutside Diameter
28mm.Usage:Bell whistles
For Live SteamPackage
Included:1 XBell whistles
Availability: In Stock
£19.00
Denmark