Pillar of Invisibility

While we are a long way off from the lightweight, high-performance, magical cloak of Harry Potter, Muggle physicists have been busy designing ways to make invisibility possible.

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<p><a href="http://www.physorg.com/news108229131.html">Pillar of Invisibility</a></p> <p>While we are a long way off from the lightweight, high-performance, magical cloak of Harry Potter, Muggle physicists have been busy designing ways to make invisibility possible.</p>