What the Extremely Low-Density Material Aerogel Sounds Like When Dropped

YouTube user turlian grabbed a mic to capture the interesting sound the ultralight material aerogel makes when dropped.

Everybody knows the cool properties of aerogel, but to me the sound it makes is one of the most interesting.

The synthetic material, which is 98.2% air, also received the red-hot nickel ball treatment back in 2013.

via Digg