"SKULLDUGGERY, INC."

Get ready to R-R-RUMBLE!!

Power your creation with wind.

Get Started with This Convenient Tool Combo Pack

This activity is a real "pick me up."

Create a pivot joint for your TeacherGeek projects.

Design and build a hydraulic claw that works like the ones in the arcade.

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

Extra motors used in our popular Catch the Bug Activity.

Explore creativity in energy transformations

Discover the Benefits of Alternative Fuels