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.
This kit focuses on teaching children about electricity and how electronic devices work!
Build over 100 exciting electronic projects with this easy to use kit!
This kit will get your paper plane ready for takeoff!
Use this laser pointer for any professional presentation!
Learn all about the science of light, optics and visual perception with this wonderful kit!
Create all kinds of marble run combinations with this 80-piece Marble Run set!