

99% Invisible
Roman Mars
Design is everywhere in our lives, perhaps most importantly in the places where we've just stopped noticing. 99% Invisible is a weekly exploration of the process and power of design and architecture. From award winning producer Roman Mars. Learn more at 99percentinvisible.org.
Episodes
Mentioned books

12 snips
Oct 3, 2025 • 43min
Get Played with Roman Mars and Ben Brock Johnson
Roman Mars, a public-radio veteran known for exploring design, and Ben Brock Johnson, a host focused on gaming culture, delve into the fascinating connections between video games and real-world impacts. They discuss the evolution of gaming controllers, share insights on design and accessibility, and reminisce about gaming history. The duo reflects on VR fitness games and how modern titles guide player experience. They also ponder the societal effects of gaming, weighing creativity and accessibility against potential pitfalls.

39 snips
Sep 30, 2025 • 58min
The Power Broker #13: Drop Dead City
Dive into the tumultuous 1970s in New York, where chaos erupted amidst fiscal crises and union struggles. Discover how systemic issues led to the city running out of money and the striking visuals that capture its gritty atmosphere. Unpack the infamous 'Ford to City, Drop Dead' headline, which stirred anger and unity among New Yorkers. Explore the role of federal reluctance, service cuts, and the Municipal Assistance Corporation in averting complete disaster. This narrative paints a vivid picture of a city's fight for survival.

42 snips
Sep 27, 2025 • 1h 17min
Constitution Breakdown #2: Rep. Sharice Davids
Sharice Davids, U.S. Representative for Kansas's 3rd district and one of the first Native American women in Congress, joins the conversation to shed light on congressional procedures and her role under the Constitution. She discusses common misconceptions about lawmaking, the importance of understanding House rules, and navigating Congress as a newcomer. Davids also touches on impeachment, Native American representation, and the nuances of legislative timelines. The discussion expands to constitutional issues around presidential tariff authority, emphasizing the balance of power.

95 snips
Sep 23, 2025 • 35min
The New Jungle
In this insightful discussion, journalist Esther Honig shares an eye-opening investigation into refugees working in the meatpacking industry in Greeley, Colorado. She recounts Mohamed's harrowing journey from Burma and the dangers faced on the assembly lines. The conversation highlights how meatpacking companies increasingly rely on refugee labor to fill high-risk jobs, especially following the 2006 ICE raids. Esther also delves into the ethical dilemmas faced by resettlement agencies and the long-term consequences of this reliance on vulnerable workers.

153 snips
Sep 16, 2025 • 34min
Replaceable You
Mary Roach, renowned author and science communicator, takes listeners on a whimsical journey through the eccentric world of body part replacements. She shares fascinating stories about the integration of pig hearts and prosthetic limbs, illustrating the messy nature of human repair. Roach also discusses the emotional complexity of using breathing aids, alongside humorous anecdotes on hair transplantation experiments. With her unique perspective, she uncovers the intersection of technology, ethics, and the human experience in the pursuit of medical advancement.

101 snips
Sep 9, 2025 • 42min
Revisiting The 99% Invisible City
Celebrate five years of design exploration with a guided audio tour through downtown Oakland. Discover hidden histories shaping urban life and the intriguing evolution of safety in architecture. Delve into the subtle boundaries of property that often go unnoticed in public spaces. Reflect on how the foundations of architecture can parallel a rich life. Learn about the creative journey from podcast to book, tackling challenges of storytelling and collaboration while commemorating milestones along the way.

121 snips
Sep 2, 2025 • 51min
The 99PI Anniversary Special: 15 for 15
Vivian Leigh, a producer at 99% Invisible, interviews show creator Roman Mars in a special anniversary edition. They tackle 15 intriguing questions, revealing Mars' dream merch and his desire to cover an elusive object. The duo explores enhancing urban life without spending, examines the shift to cashless payments and its social implications, and shares behind-the-scenes insights on podcast production. They also delve into the emotional power of design, discussing everything from flag symbolism to meaningful merchandise.

242 snips
Aug 26, 2025 • 40min
Ambassador Bridge
Andrew Lapin, a Michigan-based producer known for his work on the 'Radioactive' podcast, dives into the intricate history of the Ambassador Bridge. He discusses how the bridge, owned by the Maroon family, has shaped Detroit's landscape, often at the expense of local communities in Mexicantown. The conversation explores the family's monopolistic practices and the community's fight against health issues and political maneuvers. Lapin also highlights the anticipated change with the Gordie Howe Bridge and Detroit's ongoing transformation toward revitalization and community hope.

116 snips
Aug 19, 2025 • 26min
All About That Bass
Dallas Taylor, host of the 20,000 Hertz podcast and head of DeFacto Sound, joins hip-hop icon DJ Jazzy Jeff to explore the evolution of bass in music. They discuss the revolutionary impact of the Roland TR-808 drum machine, which transformed the sound landscape from scarce bass in vintage tunes to the deep, resonant lows dominating today's hits. They highlight the 808's journey from rejection to becoming a cultural cornerstone, showcasing its significance in shaping hip-hop and other genres, while celebrating music's emotional depth and connectivity.

77 snips
Aug 12, 2025 • 36min
Sister Aimee and the Birth of the Megachurch
Gillian Jacobs, a reporter and actor passionate about Los Angeles architecture, and Claire Hoffman, the author of 'Sister Sinner', dive into the riveting story of Aimee Semple McPherson. They discuss her groundbreaking role in establishing America’s first megachurch and her innovative blend of showbiz and salvation. The conversation explores her mysterious disappearance, the scandals that ensued, and her lasting impact on modern megachurch culture. Listeners will uncover the rich history behind Angelus Temple and McPherson's influence on American Christianity.