![Planet Money show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/026/080/small/npr-planet-money.jpg)
Summary: A doctor treating psychiatric patients in an emergency room created the first self-checkout machine in his spare time. Now he can't stand self checkout. So we take him shopping.
Summary: A doctor treating psychiatric patients in an emergency room created the first self-checkout machine in his spare time. Now he can't stand self checkout. So we take him shopping.