"solar binocular"

What Happens When You Combine All Colors of Light?

Spare color filter set to be used with Light Box and Optical Set.

Study the Difference Between Light and Pigment

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.

Set of 5 acrylic filters.

Reveal the Nature of Color and Light

Four individually wrapped colored sticks of easy-to-use Permoplast modeling clay can come in handy when doing setups for an optical bench. Each stick of clay weighs 0.25 lbs. Colors include red, yellow, blue, and green.

Perform many different lessons around reflection, refraction, diffraction, and interference.