"micro tube racks"

With the magnet is on the outside, it's easy to see the science behind these eddy tubes.

The Air Core Solenoid is perfect for induced magnetic field studies.

This apparatus illustrates the effect of gravity on projectile motion.

Bulk dowels to expand your TeacherGeek collection

A pair of 100g gliders designed for use with air tracks 470157-654 and 470157-664.

Break light into its components wavelengths

Make the study of light and color fun and easy

Density Cubes, Set of 6 Metals, 0.4" (10mm) sides.

Density Cubes, Set of 6 Metals, 0.8" (20mm) sides.

Set of 9 cubes, 25 mm side. Supplied in wooden box.

High quality linear expansion apparatus to study thermal expansion.

Steel tuning forks for physics experiments.

Steel tuning forks for physics experiments.

Aluminum tuning forks for physics experiments.

High quality demonstration induction coil.