flez007 Member Sponsor Aug 31, 2010 2,915 40 435 Mexico City Dec 3, 2012 #1 I found this quite interesting: http://io9.com/5964908/
cjfrbw Well-Known Member Apr 20, 2010 3,420 1,445 1,730 Pleasanton, CA Dec 4, 2012 #2 Unobtanium must be in one of the white squares.