New diamond aerogel is so light that it's like "frozen smoke" made of diamonds [Mad Science] By kenmay - May 10, 2011 0 178 Share on Facebook Tweet on Twitter tweet Researchers have figured out a way to make diamond aerogel. The aerogel is only 40 times as dense as air. Someday, it make coat the windows, the TV, and the inside of a person’s body. More Share this:FacebookX