General Discussion Cloaking Device Made With Off-the-Shelf Lenses

Shawn Hopkins submitted a new blog post:

Cloaking Device Made With Off-the-Shelf Lenses

A functional cloaking device, which hides objects as if they are invisible, would probably take all kinds of advanced Star Trek style technology, right? How about four lenses you can buy from a scientific supply store instead?

John Howell, a professor of physics at the University of Rochester and graduate student Joseph Choi took four lenses and made a low-tech but high-concept device that hides an object from direct viewing.

"There've been many high...

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