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Curious electronic laser pen how to produce energy

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Curious electronic laser pen how to produce energy

Postby Gino Dennis » Tue Dec 20, 2011 1:12 am

I buy one [url=http://www.gadgettown.com/Green-Laser-Pointers/]green laser pointer[/url] devices in online store,it's very interesting, I'm curious what can make so little pen to make so much energy to ignite paper. Anybody here can describe it simple for me.Thanks :!:

[img]http://www.gadgettown.com/gt_images/Green-Laser-Pointers/E00181-191237.320x320.jpg[/img]
Your heart is my flying destination.
Gino Dennis
 
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