1-800-452-1261

M–F, 7:30 AM–5:00 PM CST

;

Address	P.O. Box 219 Batavia, IL 60510
Phone	800-452-1261
Fax
Email	[email protected]

Rainbow Glasses

firewatch

DC1949

Price: FREE

Learn more about downloading digital content

Ever wonder how colors are visible to the human eye? This activity illustrates diffraction of visible light.

Concepts

Visible Spectrum
Wavelength
Amplitude
Frequency