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Parallel and Series Circuit Demonstration, Eisco Scientific
A simple way to demonstrate parallel and series circuits.
Optical Refraction Components
These Optical Refraction Components are made from imported optical glass or acrylic with optically worked surfaces.
TeacherGeek Hydraulic Claw
Design and build a hydraulic claw that works like the ones in the arcade.
TeacherGeek Small Motor with Leads and Mount
Do you have a contraption to power? Here is a simple solution.
TeacherGeek Lead Free Solder with Easy Pen Dispenser
A convenient dispenser for solder with no waste.

