These AA battery holders with wires can house two 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.
Discover a world of kaleidoscopic effects within this perfectly clear prism of the Light Crystal!
See the solar system in action!
Create beautiful art with this amazing sun paper!
The Hoberman Sphere expands and contracts with a magical motion so fluid and simple that kids can't help but play with it for hours.
Check out this amazing renewable energy science kit featuring the wonders of hydroelectric power!
Ever wonder how to survive in the wilderness? These cards can help!