These AA battery holders with wires and switch can house 1 AA batteries, and you will find they are excellent for use in any hobby or science project. Each holder includes wire leads for easy hook-up, as well as a simple on/off switch, allowing you to exert greater control over your project and battery use. Recommended for electronics applications, science fair projects, and more! Set includes 10 holders.
This project book and sample kit introduces you to shape-memory alloy technology!
Head into the lab for an in-depth investigation of genetics and DNA!
The Star-Ball Magnetic Puzzle is the perfect creativity tool for innovators, artists, writers, students, and you!
The Ball of Whacks is the perfect creativity tool for innovators, artists, engineers, writers, students, and you!
Build a model green house and 9 other green energy-related devices with this great kit!
Discover how solar cells make electricity with this awesome kit!
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