Howstuffworks: “How Invisibility Cloaks Work”
An “invisibility cloak” seems perfectly believable in the magical world of Harry Potter; but in the real world, such a garment is impossible, right? Not so fast. With optical-camouflage technology developed at the University of Tokyo, the invisibility cloak is a reality. Find out how it works and what other applications the technology may have.
Howstuffworks is one of my favorite browsing sites.
