Levetating Magnets at work via SUPERCONDUCTOR!
 

Images and videos below.

We made this super conductor at work, it's Yttrium, Barium, and Copper I believe(There's an element chart attached from our Electron Microscope, along with some Electron Microscope pictures of it.)

It's sitting in liquid nitrogen, to get it very cold, as it has to be very cold to work. The videos are pretty cool, especially the one called "clock" with the spinning disk magnet and the ones where the magnet is being moved by another magnet that's under the table. This was pretty fun to do. :)

Youtube videos:
http://www.youtube.com/watch?v=-KQiV2sZ1ak
http://www.youtube.com/watch?v=i28s1NPiS_g
http://www.youtube.com/watch?v=IzFE9r6ZlAw
http://www.youtube.com/watch?v=9EBHHYU-yQE
http://www.youtube.com/watch?v=T1UA5YW1udU
http://www.youtube.com/watch?v=hH5zgTAr9Ec

Images(Sorry about them being so big, I'm too lazy to resize):

http://kinga.zelaron.com/Superconductor/Super/1.bmp
http://kinga.zelaron.com/Superconductor/Super/2.bmp
http://kinga.zelaron.com/Superconductor/Super/3.bmp
http://kinga.zelaron.com/Superconductor/Super/4.bmp
http://kinga.zelaron.com/Superconductor/Super/5.bmp
http://kinga.zelaron.com/Superconductor/Super/6.bmp
http://kinga.zelaron.com/Superconductor/Super/7.bmp
http://kinga.zelaron.com/Superconductor/Super/8.bmp

That's pretty damn cool.

How cold is the liquid Nitrogen at for that craziness.

I think liquid nitrogen is somewhere in the area of -180 degrees. Can't remember if that's in fahrenheit or celcius though.

Hmmm, wiki says the following:

Sounds right to me. So it's -196 degrees C.

I had watched a show on "alternative energy" the other day, I believe Discovery Channel or something. And there we're guys making kites made out of aluminum I believe, and they we're sending charges through it to make it float above their work table,it was pretty cool..