Money

S1 E6: If you've ever lost your wallet, you'll know the sickening feeling that hits you when you realize it's gone. Behavior change expert Daniel Pink "loses" 30 wallets to test a mind trick he hopes will make people more likely to hand them in. He also helps a fire fighter's charity collect more money, a family business sell more beef jerky and a building cut their energy bills by turning the lobby into a games area.