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Physics


Precision Gyroscope (colors may vary)

Precision Gyroscope (colors may vary) Lowest new price: $8.27
Lowest used price: $6.78
List price: $9.99
Brand: TEDCO
Model: 30000

TEDCO Precision Gyroscope (Age 8+)

Features:

  • Precision Gyroscope
  • Recommended Age Range 5 thru adult

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Sunnytech Steel Balance Plane Toy Kinetic Art balance Toy Balancing Decompressive Science Psychology Home Offic Decor Desk Decor Toy WJ066

Sunnytech Steel Balance Plane Toy Kinetic Art balance Toy Balancing Decompressive Science Psychology Home Offic Decor Desk Decor Toy WJ066 Lowest new price: $11.99
Brand: Sunnytech

This classic desktop toy provides you many benefits and entertainments, is suitable for various locations such as house or office, and is an intriguing device that not only demonstrates pendulum motion, but also helps to show the laws of Conservation of Momentum and Energy. Whether you are studying physics knowledge, working on complex analysis, or looking for a delicate gift, this toy is definitely what you really want. 

History of the toy
Balancing toys were popular in the 19th century. Dating back to ancient China and India, where they were most often carved from soft wood, the western balancing toys were traditionally made from tin or metal. Illustrations of balancing toys can be found in educational literature from the 18th century. The physics governing the movement of such toys intrigued and amazed people. Balance toys came in various forms, and our particular shape is traditionally


Features: 
Principle: Not only demonstrates of balance, but also shows the Laws of Conservation of Momentum and Energy. 
Size: check the gallery picture
Material:  metal.


How to play:
Let the steel little guy stand on the steel cylinder base, and give it a gently push.
You can let the little guy stand on only place, but please try carefully and slowly, just avoid any drop and break.It's proving the scientific theory and mesmerizing you for hours. Fair warning: it's totally addictive!


Attention:
It is not an item that never stops working. It moves and swing after you push, and finally it will stop due to the resistance of the air and friction if you know more about the law of energy conservation, you will not ask why. 

Features:

  • Stirlingtechonline is exclusive distributor and the owner of the brand "SunnyTech"----Please be sure you receive an authentic SunnyTech stirling with SunnyTech logo and only sold by Stirlingtechonline to ensure 1-year 100% Satisfaction Guarantee.
  • Material---Silver steel
  • Swing time---The toy continue in perpetual motion for ONLY 2-3 mintues due to the resistance of the air and friction.
  • It's a classic desk accessory is art-in-motion.This cool desk toy will be a good icebreaker when you lay it in your office desk or your home desk. Use it to waste time, relieve stress, tune out boring coworkers, or schooling youngsters in physics.
  • It is a amazing and fantastic product at this price,it can be a great gift to your families or friends. It also can be used for teaching purpose. Many of our customers comes from school, colleague,etc. Easy to install and uninstall. Video link https://goo.gl/wv36Yb

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Sunnytech Hot Air Stirling Engine Motor Model Educational Toy Electricity Generator Colorful LED Sc001

Sunnytech Hot Air Stirling Engine Motor Model Educational Toy Electricity Generator Colorful LED Sc001 Lowest new price: $49.99
List price: $49.99
Brand: Sunnytech

Package: sunnytech® package and sunnytech LOGO stickered

Sunnytech® Hot Air Stirling Engine Motor Model Educational Toy Electricity Colorful LED Sc001

Features:
Single FLYWHEEL HOT AIR STIRLING ENGINE
MODEL:Sc001
Speed:1300 to 1500 RPM
Size: 105X90X84MM
Material: Steel,and Aluminium
Weight:540g


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 engine's 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 engine's 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.

IMPORTANT:
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 Candle's light is not workable for this toy, please pay attention.

Packing List:
1* stirling engine
1* alcohol lamp

Features:

  • Stirlingtechonline is exclusive distributor and the owner of the brand "SunnyTech"----Please be sure you receive an authentic SunnyTech stirling with SunnyTech logo and only sold by Stirlingtechonline to ensure 1-year 100% Satisfaction Guarantee.
  • Hot Air Stirling Engine Size: 105X90X84MM
  • This stirling adopt great material to produce, double weight of other hot air stirling engine.
  • It is a amazing and fantastic product at this price, it can be a great gift to your families or friends. It also can be used for teaching purpose.
  • Many of our customers comes from school,colleague,etc

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Original TEDCO Gyroscope/Nostalgic Pak

Original TEDCO Gyroscope/Nostalgic Pak Lowest new price: $6.04
Brand: TEDCO

Give your child the wonder of a toy you played with when you were little! Even the packaging on this gyroscope will make you think of your childhood. Produced since 1917, the gyroscope has been a classic educational toy for generations. It continues to fascinate young and old alike with its mysterious force that seems to defy gravity. An excellent tool to teach gyroscopic inertia, the gyroscope will provide hours of creative play. Gyroscope technology is used in numerous applications of everyday life such as guidance and navigation systems in ships, planes and spacecrafts; in accurate mapping and survey work; in oil drilling and even motion picture making. Each gyroscope is packed in a retro folding carton with original Tedco graphics. Includes starting string, pedestal and instructions for several amazing tricks. Winner of the coveted Parents' Choice Gold Award by the Parents' Choice Foundation. Made In USA. For ages 8+.

Features:

  • Classic educational toy!
  • Balance it on the stand or even your finger!
  • Principal are used in levitation and bicycles!

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Kids First Science Laboratory Kit

Kids First Science Laboratory Kit Lowest new price: $37.65
Lowest used price: $28.86
List price: $44.99
Brand: Kids First
Model: 567005

Preschoolers and kindergartners have a natural curiosity to explore and learn about the world around them through experimentation, observation, and play. This kit was developed according to the current educational philosophy of fostering children’s inquisitiveness and interests by providing them with tools and open-ended learning experiences to optimally support their development. Experimenting freely with a variety of safe and engaging tools stimulates creativity and the spirit of scientific thinking. The 24 large, plastic scientific tools are durable, reusable, and easy-to-handle to ensure long-lasting fun and exploration. The tools include a unique, multipurpose 14-piece screw-together system with tubes, funnels, lids, connectors, and perforated disks that can be used in a multitude of ways. Also included are large and small measuring spoons, a test tube rack, a pipette, a hand magnifier, magnetic rings and stand set, and 10 illustrated experiment cards to visually guide children. The 16-page, full-color manual explains to parents and adult supervisors how these tools should be presented to their children and gives insight into a child’s developmental stages. Start laying the groundwork for strong STEM related skills and comprehension. This kit helps develop fine motor skills, science and math skills, problem-solving skills, and reasoning and concept development skills.

Features:

  • Inspires children's inquisitiveness and interests by providing them with tools and open-ended learning experiences
  • Experimenting freely with a variety of safe and engaging tools stimulates creativity and the spirit of scientific thinking
  • Developed for Preschoolers and kindergartners
  • Includes 24 tools, a 16 page full-color parent guide and 10 illustrated experiment cards
  • Recommended for ages 3-5

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4M Fingerprint Kit

4M Fingerprint Kit Lowest new price: $9.99
List price: $9.99
Brand: 4M
Model: 3446

Explore the fascinating science of fingerprint detection with the 4M Fingerprint Kit. Learn how to detect and collect fingerprints just like a forensics expert. The kit contains ten (10) finger print cards, dusting powder, stamp pad, brush and twenty (20) stickers used for collecting finger prints. A sturdy plastic case stores kit items when not in use. Detailed instructions for use and care are included. Recommended for ages 8 years and up.

Features:

  • Learn how to detect and collect fingerprints just like a forensics expert.
  • The kit contains ten (10) finger print cards, dusting powder, stamp pad, brush and twenty (20) stickers used for collecting finger prints.
  • A sturdy plastic case stores kit items when not in use.
  • Detailed instructions for use and care are included.
  • Recommended for ages 8 years and up.
  • Challenge your child's imagination with 4M toys and kits.
  • 4M educational toys cover a wide range of educational subjects and include science kits, arts and crafts kits, robotics kits, and more.
  • 4M offers a wide range of toys and kits to let you build a clock, crochet a placemat, or turn your room into a planetarium--all in the name of making learning fun.
  • Recommended Age Range Eight & Up

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Rattleback - Plastic Assorted Colors - Pack of 10 with Teacher's Guide

Rattleback - Plastic Assorted Colors - Pack of 10 with Teacher's Guide Lowest new price: $9.90
Brand: American Scientific

The Rattleback is a long and thin half-elliptical shape formed in plastic so that it has a slightly offset center of gravity. This offset gravity causes the Rattle back to spin in directional rotation of choice, usually counterclockwise. If you attempt to spin the Rattleback in the clockwise direction, strong preference will cause the Rattleback to "rattle" back and forth after few rotations, stopping and then reversing the rotation back to the preferred counterclockwise direction. The directional preference is so strong that if the Rattleback is at a standstill and you push down on one end it will begin turning. Color may vary. Comes with Teacher's Guide.

Features:

  • Assorted colors
  • Includes Teacher's Guide

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The Original Stomp Rocket Ultra LED Refill Pack, 2 Rockets

The Original Stomp Rocket Ultra LED Refill Pack, 2 Rockets Lowest new price: $6.88
Lowest used price: $5.67
List price: $19.99
Brand: Stomp Rocket
Model: 365026

This Refill Pack contains 2 foam-tipped Ultra LED Stomp Rockets — to launch these rockets, please use the Stomp Launcher that comes in The Original Stomp Rocket: Ultra LED 4-Rocket Set (20500). Click to turn on the powerful LED light inside, and these Stomp Rockets will really shine in the night sky, so it’s fun to play outdoors after dusk and on gloomy days too. Light up the night with vibrant color. The LED lights inside these rockets make them bright enough to double as a flashlight! Stomp Rocket Ultra LED is 100% KID-powered: Run, jump and STOMP to launch these rockets up to 150 feet in the air! Stomp Rocket Ultra LED is strong and durable, and great for active, outdoor play. Stomp Rockets have won lots of awards from industry experts, including iParenting Media, Dr. Toy and Creative Child Magazine. For kids ages 6 and up.

Features:

  • This Refill Pack contains 2 foam-tipped Ultra LED Stomp Rockets - each rocket has an LED light inside that's bright enough to double as a flashlight!
  • Launch these rockets up to 150 feet in the air using the Stomp Launcher in The Original Stomp Rocket: Ultra LED 4-Rocket Set (20500).
  • Switch on the bright LED light inside each rocket and watch them shine in a dark sky!
  • Stomp Rockets have won lots of awards from industry experts, including iParenting Media, Dr. Toy and Creative Child Magazine
  • Ages 6 and up

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Sunnytech Low Temperature Stirling Engine Motor Steam Heat Education Model Toy Kit (LT001)

Sunnytech Low Temperature Stirling Engine Motor Steam Heat Education Model Toy Kit (LT001) Lowest new price: $39.99
List price: $31.99
Brand: Sunnytech

Package:Sunnytech® package, Sunnytechtech LOGO printed. , great gift for boy or girl friend, parents, kids,etc

Features:
speed up to 180-200 RPM
Start temperaure difference:20 oC
Color:Silver Bottom Gold Flywheel
Material :steel and Glass
Size:100X100X140mm
Weight:250g

Attention:
1.If there is a little noisy, ONLY use a little graphite dry lube quieted it down nicely.
2.Prohibit to add oil to lubricate.Because the oil will mix with dust in the air, and become a oil-dirt, finally make the friction to be even bigger.The stirling engine can't run freely.

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 engine's 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 engine's 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.

You can put the stirling motor toy in top of hot water to make the temperature difference. You also can put it in top of ICE to get the termperature difference, Just enjoy the toy!

Features:

  • Stirlingtechonline is exclusive distributor and the owner of the brand "SunnyTech"----Please be sure you receive an authentic SunnyTech stirling with SunnyTech logo and only sold by Stirlingtechonline to ensure 1-year 100% Satisfaction Guarantee.
  • Low Temperature stirling,Size - 3.93 x 3.93 x 4.72.run freely on top top of hot water or cold ice
  • It is a amazing and fantastic product at this price,it can be a great gift to your families or friends. It also can be used for teaching purpose.
  • Education Toy Kit (easy to put the flywheel to the support shaft)
  • please contact stirlingtechonline if your package doesn't come with manual

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The Original Stomp Rocket Ultra LED, 4 Rockets

The Original Stomp Rocket Ultra LED, 4 Rockets Lowest new price: $19.95
List price: $21.00
Brand: Stomp Rocket
Model: 20500

Stomp Rocket Ultra LED is 100% KID powered: Run, jump and STOMP to launch these rockets up to 150 feet in the air! Click to turn on the powerful LED light inside, and these Stomp Rockets will really shine in the night sky, so it’s fun to play outdoors after dusk and on gloomy days too. Light up the night with vibrant color. The LED lights inside these rockets make them bright enough to double as a flashlight! Stomp Rocket Ultra LED is strong and durable, and great for active, outdoor play. Stomp Rockets have won lots of awards from industry experts, including iParenting Media, Dr. Toy and Creative Child Magazine. Includes a Stomp Launcher and 4 foam-tipped Ultra Stomp Rockets with bright LED lights inside. Refill rockets also available (item #20502). For kids ages 6 and up.

Features:

  • The bright LED light inside each of these Stomp Rockets makes them stand out against a dark or gloomy sky!
  • 100% kid-powered: Run, jump and STOMP to to launch these rockets up to 150 feet in the air!
  • Includes a Stomp Launcher and 4 foam-tipped Stomp Rockets with LED lights inside
  • No batteries required; super easy, fast assembly
  • Ages 6 and up

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