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.
Make the coolest 3D pin art on your desk with this amazing desk toy.
Infiniview comes with a 3.5" LCD screen and rechargeable Lithium Ion battery that will last up to 2 hours in the field.
This magic bird defies gravity before your very eyes!
Defy gravity with this cool balancing eagle!
The Wimshurst Machine is a high quality static machine for student labs.
This adapter-powered butterfly uses Flexinor wires to create a realistic visual effect!
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