More of a post about art, but a pretty cool thing nevertheless.
Check this guy out, Berndaut Smilde makes artificial clouds as part of an art exhibition.
I liked the fact that he has some appreciation for the science, and executes it really well to get a pretty spectacular result.
http://www.youtube.com/watch?v=a3PxxEoW7ZA – Berndaut Smilde
http://www.berndnaut.nl/index.htm – Artist’s page