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Laser Kit
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An exciting, informative demo showing the unexpected range of energy levels within the limited range of humans' ability to see the vast electro magnetic specturm.
Kit provides instructions, 1 Violet, 1 Green and 1 Red laser, 6 batteries, 8" x 8" phosphorescent vinyl sheet with a protective cover, and 2 Lucite rods. Guaranteed to hold students' attention. Green laser is also great for astronomy study. Bargain priced for Teachers Only.
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Note: All prices in US Dollars
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