For a moment I thought you were talking about these nanotech mirrors. http://news.stanford.edu/news/2014/november/radiative-cooling-mirror-112614.html http://n

For a moment I thought you were talking about these nanotech mirrors. http://news.stanford.edu/news/2014/november/radiative-cooling-mirror-112614.html http://news.stanford.edu/news/2014/november/radiative-coolin...