08/29/2012 11:57 am ET | Updated Nov 16, 2012

Water-Powered Cars, Safe Cigarettes and More Inventions You'll Never See (PHOTOS) Not Reality. Actuality.

EDITOR'S NOTE: Our friends at TruTV have shared with us these amazing inventions that we'll likely never be able to use.

We think these 18 innovative creations are some of the most suppressed of all time. Find out why:

Inventions You'll Never See

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