"micro tube racks"

Explore a full range of motion with the advanced hydraulic arm

Bulk connector strip to expand your TeacherGeek collection

Bulk hole plates to expand your TeacherGeek collection

100 feet of extra tubing for TeacherGeek projects.

The Student Coin and Feather Tube shows the two items in a vacuum, falling at the same rate.

The Moment of Force Apparatus contains everything needed to study principles of mass, levers, moments, forces, and equivalence.

This demo features a cathode beam to explain the electromagnetic nature of electrons.

These large alloy tuning forks are designed to demonstrate resonance, beat frequency, and sympathetic vibration.

These long-lasting aluminum tuning forks have a full sound.

A simple tool for communicating complex workings of electricity, this plastic battery holder is fitted with three banana plug jacks.

The activator is specifically designed for use with tuning forks.

The Centripetal Force Kit is inexpensive and effective.

This vacuum plate and pad are the perfect tools for vacuum experiments.

Ideal for Index of Refraction and Total Internal Reflection Experiments

This working model hydraulic/pneumatic jack shows how hydraulic or pneumatic systems can multiply forces.

This newly designed rheostat features a protective cover.