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Price: $7.99
Build your own! A real plan easy to construct green laser capable of many applications and optical experiments. This laser, unlike the red devices produces a visible ray rather than just a dot at the impact point. Green laser light is much brighter to the human eye due to its peak response being in the green region. Output power is still at the relatively safe CLASS IIIA value, as are the currently available red lasers, but now is almost 15 times more visible. LPROJGR1 - 5mw Green Laser Beam Science Project Plans(CLASS IIIA)
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