These AA battery holders with wires 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. Recommended for electronics applications, science fair projects, and more! Set includes 10 holders.
The Star-Ball Magnetic Puzzle is the perfect creativity tool for innovators, artists, writers, students, and you!
This kit includes several different projects that demonstrate the power of magnets!
An ancient toy featuring optical illusion and hands-on fun that never grows old!
Over 300 electronics projects in this kit will keep the young scientist busy!
Learn all about Newton’s Laws and Energy conservation.
Discover a world of kaleidoscopic effects within this perfectly clear prism of the Light Crystal!