The Salt Water Fuel Cell Giant Arachnoid Kit gives children a change to learn about new forms of clean energy, while building and powering their very own arachnoid toy. Just feed it saltwater and watch it scurry away--after activating the fuel cell module, the toy can operate for about 5-7 hours. This is a great science fair project or birthday present.
Great reference card for chemistry and physics students.
Discover how solar cells make electricity with this awesome kit!
An ancient toy featuring optical illusion and hands-on fun that never grows old!
Ever wonder how to survive in the wilderness? These cards can help!
A touch of joy. A touch of science. Light responds to your touch and to the music in your room!
This project book and sample kit introduces you to shape-memory alloy technology!
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