Half a croissant, on a plate, with a sign in front of it saying '50c'
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SolarDon

I am currently working on the Rainbow Concentrator www.sol-solution.net) which separates and concentrates the sunlight.

[Aug 26 2010, last modified Apr 18 2012]
   
 1 G gravity on moon or mars
(+5, -3) Cutting asteroid in sections to save earth
 

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