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  1. Eclipse Glasses

    Eclipse Glasses

    If you've ever wanted to view a solar eclipse, you can with our Eclipse Glasses! These inexpensive glasses allow you to safely and directly view eclipses, sun spots and other solar phenomenon. Learn More

    Product # P3-6450

  2. Rainbow Window

    Rainbow Window

    The Rainbow Window transforms light into an explosion of color! Pinwheel-shaped diffraction gratings split the light into its component colors, splashing walls, ceilings, and floors with the color spectrum. Learn More

    Product # P3-6480

  3. Color Mixing Demo

    Color Mixing Demo

    Color Addition in the palm of your hand! Students control the brightness of each color in this self-contained demonstration of color mixing. Learn More

    Product # P2-9550

  4. Color Filters Kit

    Color Filters Kit

    This low-cost filter kit includes six 8" x 10" filters of primary and secondary colors, complete with spectrum graphs and teacher's guide with experiments. Cut to any shape with scissors. Learn More

    Product # 33-0190

  5. Primary Color Light Sticks

    Primary Color Light Sticks

    Demonstrate refraction, reflection, color, and color mixing with these low cost and easy to use light sticks. Learn More

    Product # P2-8100

  6. Light Box and Optical Set Group

    Light Box and Optical Set Group

    Performing experiments involving refraction, reflection, and color is a breeze with our versatile, affordable Light Box & Optical Set. Features a virtually unbreakable light box, plus a full set of lenses, mirrors, slit plates, and color filters. Light Bo Learn More

    Starting at: $55.00

  7. Color Addition Spotlights

    Color Addition Spotlights

    Our new Color Addition Spotlights give you three distinct circles of colored light which can be overlapped in any combination, showing color addition, complementary colors, color fatigue, and colored shadows. Includes three spotlights w/ power supplies. Learn More

    Product # P2-9700


    This product has been discontinued

  8. LED Array

    LED Array

    Dramatically demonstrate the relationship between color and wavelength. Students view the 11 spectral color LEDs through a diffraction grating to observe each color interference pattern. Learn More

    Product # P2-7125

  9. 3D Glasses

    3D Glasses

    See images in 3-D! Unlike the red and blue polarizing lenses you may have used in the past, these new glasses are made from precision micro-optic lenses that combine diffractive and refractive effects. Learn More

    Product # P3-6100

  10. Rainbow Glasses

    Rainbow Glasses

    These popular glasses will delight your students while offering you a cost effective, organized way to utilize diffraction gratings in class. Learn More

    Product # P3-6300

  11. Custom Printed Rainbow Glasses

    Custom Printed Rainbow Glasses

    These popular diffraction grating glasses can now be purchased with custom printing! Learn More

    Product # P3-6301

  12. Diffraction Grating Glasses Class Set

    Diffraction Grating Glasses Class Set

    Get all three of our Diffraction Grating Glasses in one affordably priced, convenient set. You'll get 15 Rainbow Glasses, 15 3-D Glasses with viewing cards and software, 15 HoloSpex Glasses with a light string, and activities. Learn More

    Product # P3-6400

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