Transcript for Instant Index: Simon and Garfunkel Music Good for Pain Relief
Our "instant index" tonight starting with an amazing postcard from space right at the moment the movie gravity hits the box office stratosphere. Today this nasa astronaut gave a new demonstration, how little it takes, a tiny tap at the right angle to send you spinning in space. So tiny, she takes one strand of her hair, taps it against the rail and watch, slow motion, just as good as hollywood magic. A tiny town with a solution to the winters spend in the mountains of norway. They live in constant shadow and for centuries no sunlight from september through march. Tonight a break through. The helicopters are installing three giant mirrors on the top of the mountains. The mirrors will reflect the sun down into the town below. Computers on the ground tweak the angle of the mirrors as the sun moves across the sky. The mayor says he's doing it for all of the, quote, small, pale children in town tonight. A new twist on the old saying take an aspirin and call me in the morning. A new study finds you might try listening to your favorite play list instead. 41 percent of patients with persistent pain said it helped them feel better and the number one song for pain relief. Listen. ♪ Like a bridge over troubled
This transcript has been automatically generated and may not be 100% accurate.