Carstuff

Driving a taxi is a tough gig, but London's cabbies have an extra hurdle: The Knowledge. This enormously difficult test requires a driver to memorize the shortest routes between any points in a six-mile radius. Tune in and learn how they pull it off. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.