"role ENTERPRISES, INC."

Bulk hole plates to expand your TeacherGeek collection

Power your creation with wind.

Extra motors used in our popular Catch the Bug Activity.

Explore creativity in energy transformations

Discover the Benefits of Alternative Fuels

Get ready to R-R-RUMBLE!!

This activity is a real "pick me up."

Pivot, Grip, and Explore Range of Motion with Hydraulics

Harness the clean, green power of wind to move your car.

Lift Weight and Mass with the Power of Wind