"Human Biology Lab Activities&amp"

What Happens When You Combine All Colors of Light?

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

Used to Detect Electrostatic Charge

For Versatile Optical Applications

Versatile Apparatus for Electrostatics Lessons.

A must for your lab

Clear, Short Prisms for Index of Refraction and Dispersion

This newly designed rheostat features a protective cover.

Equilateral prisms, made from high quality clear acrylic sheet.

Operates 1/2 to 3 volts, 100ma start-up / runs at 15ma no load.  Strong torque - 300 RPM @ 1/2 volt. Great for gear drives.  2mm shaft dia. Size 1 1/4" dia x 1 1/4" long. 

Individual spherical glass lenses.

Frosted acrylic lenses for optical experiments.

The Large Wave form helix easily demonstrates wave phenomena.

Learn how sunglasses work!

This gyroscope is a classic physics learning tool.

Useful for collision and pendulum experiments.