|
Dancing Robots (2 per package)
Great for observing a simple wind-up machine that changes elastic potential into kinetic energy.
|
|
Dr. Fuel Cell Hydrogen Fuel Cell Model Car
Designed for Classroom Student Use
|
|
Flywheel Powered zeCar
These wonderful "simple machines" are perfect examples of the wheel and axle in action.
|
|
Fuel Cell Car Kit
Assemble your own fuel cell test vehicle. Using a solar panel and fuel cell (both included) water is broken down into hydrogen and oxygen, then the fuel cell alone generates electricity to run the car.
|
|
Micro Steam Engine
The smallest, smoothest running steam engine we have ever seen.
|
|
Power House - Power Technologies Kit
Great for Science & Technology Classes, Home School
|
|
Putt Putt Steam Boat
Using a small flame from a candle or a few drops of cooking oil, these 4 inch long boats will chug along for hours.
|
|
Ultra Stirling Engine
This incredible Stirling (heat) engine can actually run on the heat from your warm hand.
|
|
World's Simplest Motor
This easily assembled motor is able to run for more than 5 hours on a simple D-Cell battery.
|