Product information "LED Ray Box Kit - Reflection and Refraction"
Learn about prisms and light with easy to follow activities. Covers reflection and refraction of light and the lens of the eye. This kit includes a three beam LED ray box with dual color lights (red or white), a set of 7 prisms, a mirror, 10 dry erase activity cards and instruction guide. LED ray box requires 3 AAA batteries (not included). Grades 7+.
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