This kit consists of 1meter of shape-memory alloy actuator wire (SMA wire). The wire is very bendable at cooler temperatures, but returns to its original shape when it is warmed up. The coil comes with an info card explaining how to use it. Good for electronics projects, science fair projects and more!
Discover a world of kaleidoscopic effects within this perfectly clear prism of the Light Crystal!
Shake the Pet Tornado clockwise and watch the mini tornado funnel form before your eyes!
The Hoberman Sphere expands and contracts with a magical motion so fluid and simple that kids can't help but play with it for hours.
This microscope is so versatile you can even take it with you on a job site!
Easily assemble a working alarm motion detector!
Use this kit to introduce electromagnetic principles in the classroom setting!
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