"solar binocular"

Demonstrate how polarizing filters affect light.

Learn how sunglasses work!

Present these demonstrations in front of your class to excite your students about learning core physics concepts.

Illuminate the variances between additive and subtractive color mixing

Explore The Absorption of Light

What Happens When You Combine All Colors of Light?

Lessons in Optics and Light in the Palm of Your Hand Colorfully illustrate additive and subtractive color mixing, color transmission, absorption and filtering of the different wavelengths of light with this set of primary and secondary color mixing paddles. You can also use the diffraction gratings in this set to view spectra from different light sources. Show students how a spectroscope, colored lights, and even polarized sunglasses work with the contents of this set.

Primary colors filter set.

Gram Centimeter Plastic Cubes