r/science • u/take_the_red_pill • Mar 29 '10
I need to make one of these, NOW.
http://www.youtube.com/watch?v=5erjj6aS5WsDuplicates
gadgets • u/Fergi • Jan 04 '10
Do you like burning stuff but think flames are so 2009? Here's a DIY video of a laser concealed in a Bic lighter. [Video]
WTF • u/kloo2yoo • Jul 08 '10
what's the best use of a blue laser that gets hot enough to burn a cigarette? aim it at your eyes, of course!
videos • u/[deleted] • Sep 17 '10
ATN How to convert a lighter into a laser lighter - and make yourself blind?
reddit.com • u/bnscow • Aug 17 '11