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Rasputin
03-12-2013, 12:29 PM
Here is why Mylar is such an effective material, you can even light a fire with it. http://uk.news.yahoo.com/video/came-outer-space-space-blanket-162811256.html
Old Guard
03-12-2013, 06:38 PM
interesting stuff :campfire:
alvino78
03-12-2013, 08:51 PM
T^
Adam Savage
03-12-2013, 11:13 PM
Good old parabolic principles :)