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):