Prism, glass, 25mm x 75mm

Particularly perfect for introducing young learners to the refraction of light, this acrylic prism is 75 mm long with 25 mm sides. It provides a safe way for little hands to refract light into miniature rainbows!

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This high-quality seven-piece acrylic lens and prism set is useful for teaching a wide variety of optical principles. You get three lenses and four prisms.

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This clear glass rectangular block is useful for a variety of refraction and reflection studies. It is 115 mm long, 65 mm wide and 20 mm thick. None of the edges are frosted.

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This 25 ml polypropylene cylinder has excellent chemical resistance.

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Each 1 lb bag of paydirt has bits of gold inside - guaranteed! The sand and gravel is from a real gold mine. What will you discover?

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Explore the physics of refraction using a laser pointer and an acrylic prism.

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Playing with magnets is irresistible, and it can also be a great learning moment. How many magnets will it take to launch a ball bearing, and how far will it fly? This kit provides a fun way to learn basic physics concepts.

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Use this fun chromatography kit to discover the hidden colors in dyes all around you!

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This economical 2" digital stopwatch features time, date, alarm, start/stop, and lap/reset functions.

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Very strong 2" Alnico V horseshoe magnet with a true U-shape and keeper.

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