Money makes the world go around, faster and faster every day. On NPR's Planet Money, you'll meet high rollers, brainy economists and regular folks — all trying to make sense of our rapidly changing global economy.More from Planet Money »
When used clothes are donated to charity, they begin a second life of sorting, refitting, and lots of travel. We trace used T-shirts to a clothing market in Nairobi, Kenya. For more: http://npr.org/shirt.