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Homemade Laser Pointer


Laser Pointer
 
186 More Best Homemade Tools eBook
TOOL:
Laser Pointer
BUILDER:
Freitsu on laserpointerforums.com
DESCRIPTION:
Homemade laser pointer constructed from a 300 milliwatt diode, aluminum tube, custom driver, cooling rib, plastic sleeve, and 2 CR123 batteries.
RATING:
(1)
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May 30, 2015 5:05 AM
DIYer
As a demonstration tool, yes. But laser pointers are so cheap nowadays!
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CATEGORIES:
Electrical
TAGS:
battery, laser
LEVEL OF DETAIL (1-5):
3
URL:
http://laserpointerforums.com/f50/showing-off-my-first-homemade-creation-d-48601.html#post663071
FILES:


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DIY Laser Pointer - comment on how to build a Laser Pointer - 1 comments
DIYer says:
May 30, 2015 5:05 AM
As a demonstration tool, yes. But laser pointers are so cheap nowadays!
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