"AP physics"

Bulk hole plates to expand your TeacherGeek collection

What Happens When You Combine All Colors of Light?

Classical demonstration of refraction and internal reflection.

Allow Students to Plot Trajectories

Learn how sunglasses work!

This sturdy Hooke's Law apparatus features a mirrored scale to eliminate parallax error.

Help Your Students Perceive How Light Behaves

Easily Explain Rotational Inertia

For Versatile Optical Applications

This gyroscope is a classic physics learning tool.