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.
Caution! The fun found in this potato clock kit will SHOCK you!
Discover a world of kaleidoscopic effects within this perfectly clear prism of the Light Crystal!
This black scorpion specimen is great for the classroom setting!
Make the coolest 3D pin art on your desk with this amazing desk toy.
Giant 3D shark wall art to inspire adventure stories and lively conversations.
This microscope is so versatile you can even take it with you on a job site!