This mini DC motor is excellent for use in any hobby or science project. Comes with wire leads for easy hook-up. Recommended for electronic applications, for use in science fair projects, and more!
Discover how solar cells make electricity with this awesome kit!
Small booklet that gets you started in the wonderful world of rocks, minerals and crystals.
Build a tumbling robot that gets up right after it has fallen down, without any outside help!
This simple but amusing magnetic toy will keep you busy for hours!
Build six solar-powered models with this fun kit!
This genuine meteorite is great for the rock collector in your family!