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Bulk dowels to expand your TeacherGeek collection

This TeacherGeek Mini Hub is designed to slide directly on a motor shaft. It is comprised of two parts that are held together with a single screw. This allows you to secure 2, 3 or 6 turbine blades. When the hub is mounted on the motor shaft and driven by the wind, electricity is generated.

Extra motors used in our popular Catch the Bug Activity.

Gear set to expand your TeacherGeek ideas.

Create a pivot joint for your TeacherGeek projects.

A convenient dispenser for solder with no waste.

The TeacherGeek Mousetrap Car Activity allows you to have the opportunity to build a better mousetrap.

Investigate the Impact of Blade Design on Power Output

100 feet of extra tubing for TeacherGeek projects.

One Racer, Endless Design Possibilities