A phone call in the middle of the night: your best friend is in trouble. Would you go out and help him? Carlsberg tests some friendships. What would your friends do? Are they true mates?
I just happened upon this trick when testing what it was like filming from inside my guitar. *Note this effect is due to the rolling shutter, which is non-representative of how strings actually vibrate.
Finding the Visible in the Invisible: A team of scientists at the Massachusetts Institute of Technology has developed a computer program that reveals colors and motions in video that are otherwise invisible to the naked eye.