15 of NASA's Coolest Inventions That Regular People Use
by Stephen Johnson from Lifehacker on (#63WS2)
The National Aeronautics and Space Administration's does more than create ambitious telescopes that can see the beginning of time and send people to the moon and back. It's also responsible for Michael Phelps' swimsuit, LASIK surgery, and the selfie. The everyday products listed below are only 15 of the more than...