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.
This kit allows to build up to 3 different robots!
Great tarantula specimen for the science classroom!
Use this kit to introduce electromagnetic principles in the classroom setting!
With this kit, you can conduct 25 experiments to learn how an electric motor converts electricity into motion, and how an electric generator does just the opposite, converting motion into electricity.
Get one of the craziest and coolest kaleidoscopes around!
Great reference card for chemistry and physics students.