"That's Impossible": Death Rays and Energy Weapons

[James H. Fetzer]

http://www.history.com/shows/thats-impossible/videos#thats-impossib...

That's Impossible: Death Rays and Energy Weapons (45:00)
Death rays, laser beams, and force fields may now be possible. Find out in this episode of That's Impossible if cutting edge breakthroughs are bringing this science fiction technology to the battlefield.