We all know about invisible cloak of Harry Potter which was a magical artifact and get fascinated. Now in science fiction, capes can make kids invisible, but in real life, scientists have only been able to hide certain wavelengths of light. But now, researchers at the University of Rochester have used simple, inexpensive, off-the-shelf components to hide objects in the visible spectrum of light. Can we have real invisibility Cloaks The Concept of cloaking is to manipulate light waves, forcing them around an object, like sending river water around a stone. Frequently, scientists use high-tech, exotic “meta-materials” that are […]
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