"young scientists club"

Learn how to build and design a better launcher

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.

Includes more parts than the basic projectile launcher

The TeacherGeek Mini Motor Mount securely holds our 1.5 v motor for mini wind turbines or for powering your innovative mechanism. It slides on to a 5mm dowel for easy alignment and positioning.

Do you have a contraption to power? Here is a simple solution.