Plastic heatsinks

[bshanahan14rulz]

Read on /. MIT found a way to rearrange polythene into a material that can be used as a heatsink. Neat-o
http://www.thinq.co.uk/news/2010/3/11/mit-scientists-make-heatsink-from-polythene/

 

[csshih]

single direction heat transfer o.O"

lol.. imagine only the end of the light getting hot. :nana:

 

[bshanahan14rulz]

If your light runs on NiMH, it could be both a flashlight and a cell warmer :twothumbs