1. 

   Kizmet Moderator

   There are a lot of brilliant people in the world. Look what those nuts at MIT just did.
   
   Ultra-efficient LED puts out more power than is pumped in (Wired UK)

    

   Kizmet, Mar 10, 2012

   #1
2. 

   Ted Heiks Moderator and Distinguished Senior Member

   Cool......

    

   Ted Heiks, Mar 10, 2012

   #2
3. 

   sandraeli New Member

   These in tandem with a thermopile...hmmm. Something new to play with!

    

   sandraeli, Mar 10, 2012

   #3

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