These AA battery holders with wires and switch can house 2 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.
It's fun to be smart with this fast-paced board game!
Shake the Pet Tornado clockwise and watch the mini tornado funnel form before your eyes!
This 1mW, 532nm Super Safe Green Laser Pointer is for education, government or other settings where safety is a concern.
Build over 90 sound-based electronics projects with Snap Circuits' easy to follow instructions!
Build a robot that's an artist too!
Is it a demonstration of a scientific law or a work of art?