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A Homemade Spirogram and Laser Pointer
Video Description: A jury rigged spirogram built in 5 minutes uses a high power laser pointer to create simple and cool light show. Laser from http://www.dragonlasers.com Related Article Subjects: homemade laser, 125mw, cool, dragonlasers, fun, gadgets, green, laser, lasers, lazer, light, pointer, pointers, portable, technology, wickedlasershomemade laser
Evolution of Dpss Lasers From Gas LasersBy: Frank | 09/02/2008 | Gadgets & GizmosThe current DPSS generation of lasers evolved from gas lasers. DPSS lasers have a number of differences and advantages over gas lasers.
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