Stealthy, Versatile, and Jam Resistant Antennas made of Gas

A new antenna made of plasma (a gas heated to the point that the electrons are ripped free of atoms and molecules) works just like conventional metal antennas, except that it vanishes when you turn it off.

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<p><a href="http://www.physorg.com/news114098443.html">Stealthy, Versatile, and Jam Resistant Antennas made of Gas</a></p> <p>A new antenna made of plasma (a gas heated to the point that the electrons are ripped free of atoms and molecules) works just like conventional metal antennas, except that it vanishes when you turn it off.</p>