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.
Ever wonder how to survive in the wilderness? These cards can help!
Working model representing the sun, earth, and moon and their relationships.
The Y-Ball Magnetic Puzzle is the perfect creativity tool for innovators, artists, engineers, writers, students, and you!
Exciting magnet exploration for ages 8 and up!
Build an electromagnet, an electrical catapult, a doorbell chime, a telegraph, and more with this kit!
You don’t think recycling is cool? Get a look at this, we’re sure you’ll change your mind!