Use this open-type Hoffman screw clamp for a variety of demonstration or science experiment applications. It is made of chrome-plated brass, and features a 1" opening. Good for science projects, lab use and more.
Discover a world of kaleidoscopic effects within this perfectly clear prism of the Light Crystal!
Build a magnetic levitating train with this science fair project kit!
This adapter-powered butterfly uses Flexinor wires to create a realistic visual effect!
Provides the power to execute all the basic electrostatic demonstrations on an energetic and dramatic scale with up to 350,000 volts!
Build 14 assorted solar robots, some of which can travel over water!
Find the hidden crystals when you open your own geodes from this fun set.
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