These AA battery holders with wires and switch can house 3 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 smaller transportable Van de Graaff Generator will easily fit in any classroom!
Get one of the craziest and coolest kaleidoscopes around!
Great tarantula specimen for the science classroom!
This superb chemistry set features 350 mind-boggling experiments!
This adapter-powered butterfly uses Flexinor wires to create a realistic visual effect!
This kit will get your paper plane ready for takeoff!