Now You See Me, Now You Don't: The Road to Invisibility

At one time, it seemed like invisibility was a notion of science fiction, purely based on imagination, but today it seems we may be close to making that fantasy a reality. Scientists have identified a way to make an invisibility cloak (yes, just like the one in Harry Potter) which could render its wearer invisible. This cloak would use a revolutionary material and could literally change the way we see the world.