Scientists closer to invisibility cloak

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This is U.S. Army Research Office and the National Science Foundation’s Nano-Scale Science and Engineering Center funded and the University of California, Berkeley, led by Xiang Zhang claims to have manufactured materials that redirect the light around the objects.

In the past we’ve seen more of this, of course…

Invisible tanks using cameras

Light scattering invisibility sheilds

A mud / cream which makes you invisible to thermal cameras

Negative refractive index for visible light metamaterials

Which one(s) of these work(s)?

Robin

 razor@edgarbv.com  https://www.edgarbv.com

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