These AA battery holders with wires can house 4 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 smaller transportable Van de Graaff Generator will easily fit in any classroom!
This SUPER Erector Construction set is one of the best you'll find anywhere!
Infiniview comes with a 3.5" LCD screen and rechargeable Lithium Ion battery that will last up to 2 hours in the field.
An ancient toy featuring optical illusion and hands-on fun that never grows old!
A touch of joy. A touch of science. Light responds to your touch and to the music in your room!
This classic device is used to demonstrate the conservation of mechanical energy.
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