This hand realistically moves its fingers using real Muscle Wires®. TheMuscle Wires® lengthen and contract just like your muscles do. Each finger is connected to an LED that lights up when power runs through the finger and it moves. This is a perfect kit to learn something about electronics, mechanics, and Muscle Wires® all in one.
Build a robot that's an artist too!
Discover how solar cells make electricity with this awesome kit!
Get swept away by this fantastic robot kit that uses vibrations to move!
A combination of three of our great discovery toys, all in one package!
Build an electromagnet, an electrical catapult, a doorbell chime, a telegraph, and more with this kit!
Ever wonder how to survive in the wilderness? These cards can help!
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