A single diagonal step on a map sparks a legal war with huge consequences. Subscribe to SiriusXM Podcasts+ to listen to new episodes of 99% Invisible ad-free and a whole week early. Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

How Jane Jacob's urbanism dreams came to life on the most beloved kids' TV block. Subscribe to SiriusXM Podcasts+ to listen to new episodes of 99% Invisible ad-free and a whole week early. Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

This is the fourth episode of our ongoing series breaking down the U.S. Constitution. This month, Roman and Elizabeth turn to Article Two, which establishes the executive branch, alongside former Secretary of Homeland Security Janet Napolitano. Elizabeth also explains why Trump administration’s attacks on Venezuelan boats defy even the broadest interpretation of the president's war powers. Subscribe to SiriusXM Podcasts+ to listen to new episodes of 99% Invisible ad-free and a whole week early. Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

Writer Caroline Fraser argues a chilling link between industrial poison, deadly design, and a generation of serial killers in the Pacific Northwest. Subscribe to SiriusXM Podcasts+ to listen to new episodes of 99% Invisible ad-free and a whole week early. Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

People once dreamed of sidewalks that could whisk them across cities. Somehow, that dream ended up at the airport. Subscribe to SiriusXM Podcasts+ to listen to new episodes of 99% Invisible ad-free and a whole week early. Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

Comedy writer Elliott Kalan (The Daily Show, The Flop House, Mystery Science Theater 3000, and co-host of the 99% Invisible Breakdown of The Power Broker) spills the secrets of how he grows jokes from tiny ideas into full-blown laughs. Joke Farming: How to Write Comedy and Other Nonsense is out on Nov 12. Find it in your favorite bookstore. Subscribe to SiriusXM Podcasts+ to listen to new episodes of 99% Invisible ad-free and a whole week early. Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

From buckskin breeches to Patagonia vests, uncover how America’s obsession with ruggedness and war shaped the clothes we wear every day. Avery Trufelman is back with an episode from Articles of Interest's latest season. Subscribe to SiriusXM Podcasts+ to listen to new episodes of 99% Invisible ad-free and a whole week early. Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

This is the third episode of our ongoing series breaking down the U.S. Constitution. This month, Roman and Elizabeth dive into Article One, Sections 8 through 10, which spells out what Congress can and cannot do. They unpack everything from the Commerce Clause to the taxing and spending powers, the Necessary and Proper Clause, and even a few long-forgotten quirks like letters of marque and reprisal. Then, Senator Elizabeth Warren joins to talk about Congress’s “power of the purse,” how it’s being challenged under President Trump, and what it means for the balance of power between the legislative and executive branches. Subscribe to SiriusXM Podcasts+ to listen to new episodes of 99% Invisible ad-free and a whole week early. Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

What if all those dropped calls, endless wait times and dead end hotlines every time you try to reach customer service weren’t accidents but part of the plan? Subscribe to SiriusXM Podcasts+ to listen to new episodes of 99% Invisible ad-free and a whole week early. Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

One SEGA employee chronicles the company’s struggles the only way he knows how: by turning it into a game. Hidden Levels is a production of 99% Invisible and WBUR's Endless Thread. Subscribe to SiriusXM Podcasts+ to listen to new episodes of 99% Invisible ad-free and a whole week early. Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

From blocky biomes to breathtaking open worlds, video games are teaching us new ways to see, build, and even save nature. Hidden Levels is a production of 99% Invisible and WBUR's Endless Thread. Subscribe to SiriusXM Podcasts+ to listen to new episodes of 99% Invisible ad-free and a whole week early. Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

Back in the 90s, artists turned video games into movie sets, and their wildest ideas are finally hitting documentaries. Hidden Levels is a production of 99% Invisible and WBUR's Endless Thread. Subscribe to SiriusXM Podcasts+ to listen to new episodes of 99% Invisible ad-free and a whole week early. Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

Before Fortnite and Call of Duty ruled the scene, the US Army quietly shaped the early 2000s with a wildly popular, free shooter designed to excite young people about enlisting. Hidden Levels is a production of 99% Invisible and WBUR's Endless Thread. Subscribe to SiriusXM Podcasts+ to listen to new episodes of 99% Invisible ad-free and a whole week early. Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

From airplanes to Pac-Man to the battlefield, the joystick has quietly shaped the way humans connect with machines. Hidden Levels is a production of 99% Invisible and WBUR's Endless Thread. Subscribe to SiriusXM Podcasts+ to listen to new episodes of 99% Invisible ad-free and a whole week early. Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

Step back into the ’90s, when dunks broke backboards, catchphrases caught fire, and one arcade game turned every kid into an NBA superstar. Hidden Levels is a production of 99% Invisible and WBUR's Endless Thread. Subscribe to SiriusXM Podcasts+ to listen to new episodes of 99% Invisible ad-free and a whole week early. Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.