The Lightest Material in the World...
Despite my complaint to my childre... ...In comparison, the lightest sample of aerogel , the stuff that's been called "solid smoke,&... ..."cooking" technique that gives rise to aerogel . The researchers start by setting up... ...ft behind in the shape of the lattice. *s...
http://www.neatorama.com/2011/11/18/the-lightest-material-in-the-world/
