This 3-cell AA battery holder is excellent for use in any hobby or science project. Comes with wire leads for easy hook-up. Recommended for electronics applications, for use in science fair projects and more!
Build 14 assorted solar robots, some of which can travel over water!
Learn all about Newton’s Laws and Energy conservation.
This kit allows to build up to 3 different robots!
This beautiful candle holder is carved out of natural amethyst!
Do micro-controller projects and program them using your own computer!
Jumbo-sized 3 foot diameter inflatable globe is great for play and learning.