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By surrounding an object with small antennas that collectively radiate an electromagnetic field, engineers demonstrate active electromagnetic cloaking.
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Rescooped by Joel Barker from Short Look at the Long View |
Scoop.it!
This kind of cloaking has been compared to Harry Potter's invisbility cloak. But, more accurately, it is a way to keep radar from detecting an object. In this case, this advanced cloaking mechanism will dramatically improve the stealth capabilities of military planes and should provide this capacity for a much longer time. JB