“ glowing in the dark may not be desirable or warranted for aircraft - security issues. but it could be mixed in with some kind of a paint that shows... (read full comment) ” 

Posted on November 16, 2010 at 8:16 PM EST

“ perpetual process So theoretically - we could have a perpetual process where the CO2 is used to harness CO using solar power, and then the CO is... (read full comment) ” 

Posted on November 16, 2010 at 1:07 PM EST