Written by Lisa Zyga.
Taken from PhysOrg.com
"Is a perfect invisible cloak theoretically possible? Are there certain wavelengths—such as those in the visible spectrum—that can’t be made invisible? How will using imperfect materials affect the performance of a cloak? Scientists from Zhejiang University and MIT have recently analyzed the physics behind invisibility cloaks in an attempt to answer some of these questions." [more]
Interesting...
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I heard about the real invi cloak a while back in 2003, was still in CSIRO (and procrastinating around). I think I read it in science.box.sk? It was done by some jap uni guy...
Anyhoo when I saw your post it reminds me of this article. Then I tried googling it, and surprise surprise...
--> http://www.youtube.com/watch?v=JKPVQal851U <--
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