WASHINGTON - The key to creating a Harry Potter-like invisibility cloak lies in man-made materials unlike any in nature or the Hogwarts School of Witchcraft and Wizardry, researchers say. They're ...
Chinese researchers have moved a long-running science fiction fantasy into the realm of working hardware, unveiling a prototype cloak that can make a person effectively vanish from view. Instead of ...
Nick Fang of the University of Illinois created a two-dimensional acoustic cloak that can hide underwater objects by manipulating sound waves. “We are not talking about science fiction. We are talking ...
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