"AP+PHYSICS+LAB+9+STATIC+EQUILIBRIUM."

Clear, Short Prisms for Index of Refraction and Dispersion

This 400,000 Volt van de Graaff kit is powerful, rugged, and economical.

This activity is a real "pick me up."

Classroom Package of Large Needles

Light Up Your Imagination!

Explore vertical wind energy with a DIY hands-on tubine model.

Study free fall, rolling objects, collisions, and pendulums.

High-speed pulley with low friction design mounted on a rod for easy integration into experiments.

Discover advanced concepts of wind turbine technology!

Even frequencies make harmonic relationships clear and calculations easier.

Intermediate-level rocket with five fiberboard fins and a streamer recovery system.

The Quantum Levitators are intended for science demonstrations.

This solid socket board holds light bulbs for circuit experiments.

This Super Pulley Attachment is designed to convert a Vernier Photogate into a Smart Pulley.

Bulk perpendicular connectors to expand your TeacherGeek collection

High precision, quantitative atomic spectra experiment.