Invisibility Cloak Closer Than Ever To Becoming A Reality

From Grimm’s fairy tales to Harry Potter, the cloak of invisibility has played a major role in fiction. Now scientists have taken a small but important new step toward making it reality.

Researchers at Germany’s Karlsruhe Institute of Technology report they were able to cloak a tiny bump in a layer of gold, preventing its detection at nearly visible infrared frequencies.

Their cloaking device also worked in three dimensions, while previously developed cloaks worked in two dimensions, lead researcher Tolga Ergin said.

Full Story: Invisibility Cloak Closer Than Ever To Becoming A Reality.

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