All Education

A study of light and color

With our diffraction grating glasses and spectrum tubes, you can enjoy an engaging experience that showcases the marvel of light diffraction. Our glasses and spectrum gas tubes are both educational and entertaining, making them a great fit any classroom.

Diffraction Grating Glasses

Diffraction Grating Glasses

Rated 4.5 out of 5
2 Reviews

$0.42

500 line/mm slides

Diffraction Gratings Slides - Linear 500 line/mm

Rated 5.0 out of 5
4 Reviews

$0.40

rainbow peepholes

Diffraction Grating - Rainbow Peepholes™

Rated 5.0 out of 5
Based on 5 reviews

$0.30

Spectrum Tube - Argon

Spectrum Tubes - Argon Gas

Rated 5.0 out of 5
1 Review

$39.95

color paddle set

Color Paddles Set Includes Diffraction Gratings

Rated 5.0 out of 5
1 Review

$14.95

mini hand held 3d glasses - red/cyan

3D Glasses - Red/Cyan Lenses Mini Hand Held

Rated 5.0 out of 5
2 Reviews

$0.42