Dr. Johnson’s Heat Engine is a cool demonstration model of a clean heat engine. Using Muscle Wires® technology, the model shows how a heat engine can operate without the use of motors, gasoline or electricity. It comes with a helpful instruction guide with science facts on shape memory alloys and an explanation of how clean heat works. Recommended for use as a science project or as a classroom demonstration model.
Check out this high-quality gyroscope!
Illuminate both your room and your mind with this ingenious Periodic Table Lamp.
This SUPER Erector Construction set is one of the best you'll find anywhere!
Learn about hydrogen fuel cells with this incredible kit!
Discover how solar cells make electricity with this awesome kit!
Is it a demonstration of a scientific law or a work of art?
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