This 10-pack of single AA battery holder perfect for use in your next hobby project or science fair project. Each holder includes lead wires for easy connection. Great for use with a variety of electronics applications.
This superb chemistry set features 350 mind-boggling experiments!
This adapter-powered butterfly uses Flexinor wires to create a realistic visual effect!
Discover a world of kaleidoscopic effects within this perfectly clear prism of the Light Crystal!
This kit focuses on teaching children about electricity and how electronic devices work!
This kit allows to build up to 3 different robots!
Build your own 10 inch kaleidoscope with this great kit!