This 4-cell AA battery holder with wires is excellent for use in any hobby or science project. Comes with wire leads for easy hook-up, and has a on-off switch function, making it perfect for use in hobby projects. Recommended for electronics applications, for use in science fair projects and more!
Buy Newton's Cradle or balance balls here! This classic science desk toy that will keep you amused and teach you physics.
This kit includes several different projects that demonstrate the power of magnets!
Explore the wonders of wind power with this amazing kit!
Every kid needs one of these spheres!
Build your own windmill generator kit by recycling a plastic bottle!
Ever wonder how to survive in the wilderness? These cards can help!