"SKULLDUGGERY, INC."

Extra motors used in our popular Catch the Bug Activity.

Explore creativity in energy transformations

This activity is a real "pick me up."

Create a pivot joint for your TeacherGeek projects.

Bulk dowels to expand your TeacherGeek collection

Lift Weight and Mass with the Power of Wind

Wheel set to expand your TeacherGeek ideas.

Pivot, Grip, and Explore Range of Motion with Hydraulics

Learn how to build and design a better launcher

Get Started with This Convenient Tool Combo Pack