Scientists at the University of Rochester in New York have achieved the stuff of science fiction with a technique reminiscent. Of Harry Potter 's Cloak of invsibility.
Researchers at the University of Rochester have managed to hide a hand or everyday. Objects such as a ruler from plain sight.
.The Guardian reports "the so-called Rochester Cloak is not really a tangible cloak at all" but a comination of lenses with. All the materials involved costing not much more than $1000 (1 615).
In a video produced by the University physics professor,, John Howell has claimed: "Cloaking is essentially just an optical illusion and people have been doing that for hundreds. Of years.There have been many high-tech approaches to try and achieve cloaking and the basic idea behind these high-tech or exotic. Materials is to take light and have it pass around something as if it isn 't there and we just figured a very simple way. Of doing that can just be using standard lenses and things that we would normally find in the lab. "
.The researchers at the University of Rochester have found that the right combination of lenses can bend light around an. Object and create "three-dimensional continuous multi-directional cloaking."
Howell added: "It 's been a really popular. Thing for example in science fiction also in, Harry Potter but I think people are really excited by the prospect of just. Being invisible. "
In J. K.Rowling 's Harry Potter books the cloak of invisibility lets the wearer vanish beneath it' s silvery transparency. Watch. The University 's research in action in the video below.
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