Now I have learned that my place is not just in the West or in Africa, and I'm still searching for my identity, but I saw Ghana create democracy better.

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.