"How can a super-thin, three-inch disk levitate something 70,000 times its own weight? In a riveting, futuristic demonstration, Boaz Almog shows how a phenomenon known as quantum locking allows a superconductor disk to float over a magnetic rail -- completely frictionlessly and with zero energy loss."
The coolest aspect of this video and demonstration to me is the quantum locking. Similar to how you can use a magnet to make something float, this does the same thing but it is "locked" in place. The object floating above the magnetic rail will stay where it is even if you turn it upside down. Check out the video, guys.
You can skip to 4:40 if you want to see just some of the demonstration on
quantum locking.
[video=youtube]
http://www.youtube.com/watch?v=PXHczjOg06w[/video]
Post below what you guys think this could be applied to in the real world.