http://iotd.patrickandrews.com/2009/11/20/1095-solaroid/ Invention Of The Day Tue, 17 Jan 2012 14:11:42 +0000 hourly 1 http://iotd.patrickandrews.com/2009/11/20/1095-solaroid/comment-page-1/#comment-921846 Patrick Sun, 27 Jun 2010 20:06:21 +0000 http://iotd.patrickandrews.com/?p=5845#comment-921846 Just spotted this though... http://lifehacker.com/5572310/build-a-diy-electronic-sunburn-alarm Just spotted this though…
http://lifehacker.com/5572310/build-a-diy-electronic-sunburn-alarm

]]> http://iotd.patrickandrews.com/2009/11/20/1095-solaroid/comment-page-1/#comment-921843 Patrick Sun, 27 Jun 2010 19:54:46 +0000 http://iotd.patrickandrews.com/?p=5845#comment-921843 Oh, I had no idea. Is there a link which describes this stuff? P Oh, I had no idea. Is there a link which describes this stuff?
P

]]> http://iotd.patrickandrews.com/2009/11/20/1095-solaroid/comment-page-1/#comment-921219 Sam Sat, 26 Jun 2010 11:29:29 +0000 http://iotd.patrickandrews.com/?p=5845#comment-921219 Just like radiation timers then? They use the same principle but different materials in front of the film Just like radiation timers then? They use the same principle but different materials in front of the film

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