Tip - How to make a powerful burning laser for CHEAP!

Published 10 years, 1 month(s) ago | Submitted by Fred and Connie Roush

How to make a powerful burning laser for CHEAP!

After watching many videos on youtube of people burning things with high power lasers, I wanted one.Those lasers can cost a lot of money though, som...

For further reading: http://www.instructables.com/id/How-to-make-a-burning-laser-for-CHEAP/

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Fred and Connie Roush

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Posted: 10 years, 1 month(s) ago

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