What is this odd looking thing?
Also known as frozen smoke
It is the lowest density solid object because air makes of 96% of it.
It supports up to 4,000 times its own weight!
It is hard to see but it feels like styrofoam.
It's also the best insulator in existence!
We can't make clothes out of it because it is too good of an insulator.
You would complain about being too hot if you had a jacket made out of Aerogel.
Even in Antarctica!