A practically brand new Lexus with a New Jersey inspection sticker lands on an auto body lot in Turkmenistan. How did it get there? To find out, we journey into the bizarro economy for misfit cars. And we follow a very different kind of journey – of the auto body repairman from Turkmenistan who brought us this story in the first place. | Subscribe to our weekly newsletter here. Subscribe to Planet Money+ in Apple Podcasts or at plus.npr.org/planetmoney Learn more about sponsor message choices: podcastchoices.com/adchoices NPR Privacy Policy

Productivity is our economic measure for how far our work goes, as individuals and as a society over all. It plays an important role in determining our quality of life, the prices of our goods and services, and, to some extent, the amount of free time we have. Today, we explore how thousands of years of productivity advancements transformed something now so standard that we take it for granted: light. | At this Summer School, phones ARE allowed during class... Check out this week's PM TikTok! | Listen to past seasons of Summer School here. Learn more about sponsor message choices: podcastchoices.com/adchoices NPR Privacy Policy