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.
Defy gravity with this cool balancing eagle!
With this kit, you can conduct 25 experiments to learn how an electric motor converts electricity into motion, and how an electric generator does just the opposite, converting motion into electricity.
Build 14 assorted solar robots, some of which can travel over water!
This SUPER Erector Construction set is one of the best you'll find anywhere!
This caffeine molecule mug makes an excellent gift!
Provides the power to execute all the basic electrostatic demonstrations on an energetic and dramatic scale with up to 350,000 volts!