With this apparatus you can actually observe increases and decreases in a liquid’s conductivity!
Consists of a molded socket on a PVC cover, provided with binding posts for connection of two wire cords. Two electrodes are internally connected to the lamp circuit. The cover is designed to fit a clear glass tumbler. Light bulb, glass tumbler, and instructions sheets are provided.
Great for classroom use or science fair projects.
This SUPER Erector Construction set is one of the best you'll find anywhere!
Get swept away by this fantastic robot kit that uses vibrations to move!
Provides the power to execute all the basic electrostatic demonstrations on an energetic and dramatic scale with up to 350,000 volts!
You don’t think recycling is cool? Get a look at this, we’re sure you’ll change your mind!
Use this cool Sea Monkeys zooquarium to teach your child how to take care of a pet!
Explore the wonders of wind power with this amazing kit!
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