Hey everyone! What you are seeing here is a magnet floating on a Yttrium-Barium-Copper Oxide superconductor. We made the superconductors in a lab in my Inorganic Chemistry class. The white wisp is liquid nitrogen evaporating. I've also posted a youtube video taken with my K-x. The focusing isn't the greatest; I have very limited experience with the movie mode on it! I hope you enjoy these science pics!
The first picture is just the wisps of nitrogen taking a really cool shape!
[YT]http://www.youtube.com/watch?v=AnvUsR332JE[/YT]