This 1-cell AA battery holder with wires is excellent for use in any hobby or science project. The unit includes wire leads for easy hook-up, and it has an on-off switch function, making it perfect for use in hobby projects. Recommended for electronics applications, for use in science fair projects and more!
Build your own windmill generator kit by recycling a plastic bottle!
Explore the wonders of wind power with this amazing kit!
A combination of three of our great discovery toys, all in one package!
This SUPER Erector Construction set is one of the best you'll find anywhere!
Check out this amazing renewable energy science kit featuring the wonders of hydroelectric power!
Use this kit to introduce electromagnetic principles in the classroom setting!
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