99% Invisible

Host Roman Mars talks to the 99pi producers about their favorite “Mini-Stories.” These are little anecdotes or seeds of a story about design and architecture that can’t quite stretch into a full episode, but the staff loves them anyway. Roman talks … Continue reading → Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to ad-free new episodes and get exclusive access to bonus content.

The urban grid of Salt Lake City, Utah is designed to tell you exactly where you are in relation to Temple Square, one of the holiest sites for Mormons. Addresses can read like sets of coordinates. “300 South 2100 East,” … Continue reading → Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to ad-free new episodes and get exclusive access to bonus content.

In 2014, President Obama expanded the Pacific Remote Islands Marine National Monument, making it the largest marine preserve in the world at the time. The expansion closed 490,000 square miles of largely undisturbed ocean to commercial fishing and underwater mining. … Continue reading → Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to ad-free new episodes and get exclusive access to bonus content.

The NBC chimes may be the most famous sound in broadcasting. Originating in the 1920s, the three key sequential notes are familiar to generations of radio listeners and television watchers. Many companies have tried to trademark sounds but only around … Continue reading → Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to ad-free new episodes and get exclusive access to bonus content.

Dollar stores are not just a U.S. phenomenon. They can be found in Australia and the United Kingdom, the Middle East and Mexico. And a lot of the stuff—the generic cheap stuff for sale in these stores—comes from one place. … Continue reading → Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to ad-free new episodes and get exclusive access to bonus content.

Through a combination of passive and active acoustics, architects and acousticians can control the sounds of spaces to fit any kind of need. With sound-proofing and selective-amplification, we can add reverb or take it away. We can make churches sound … Continue reading → Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to ad-free new episodes and get exclusive access to bonus content.

People who write the White House know that the president himself will most likely not see their message. Many of their letters start with phrases like, “I know no one will read this.” Although someone does read those letters. And … Continue reading → Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to ad-free new episodes and get exclusive access to bonus content.

Every now and again, a truly great athlete shatters all previous assumptions about what’s possible to achieve in a sport. When this happens, opposing teams scramble to find ways to stop them or slow them down. In basketball, teams tried … Continue reading → Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to ad-free new episodes and get exclusive access to bonus content.

In the summer of 1961 the upper stage of the rocket carrying the Transit 4A satellite blew up about two hours after launch. It was the first known human-made object to unintentionally explode in space, and it created hundreds of … Continue reading → Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to ad-free new episodes and get exclusive access to bonus content.

Few forms of contemporary architecture draw as much criticism as the McMansion, a particular type of oversized house that people love to hate. McMansions usually feature 3,000 or more square feet of space and fail to embody a cohesive style … Continue reading → Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to ad-free new episodes and get exclusive access to bonus content.

On the night of February 27th, 2010, a magnitude of 8.8 earthquake hit Constitución, Chile and it was the second biggest that the world had seen in half a century. The quake and the tsunami it produced completely crushed the … Continue reading → Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to ad-free new episodes and get exclusive access to bonus content.

On September 11, 1973, a military junta violently took control of Chile, which was led at the time by President Salvador Allende. Allende had become president in a free and democratic election. After the military coup, General Augusto Pinochet took … Continue reading → Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to ad-free new episodes and get exclusive access to bonus content.

Reporter Whitney Jones argues that R.E.M.’s Out of Time is the most politically significant album in the history of the United States. Because of its packaging. Longbox Please Vote. Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to ad-free new episodes and get exclusive access to bonus content.

Who decides that the color this season is “mint green” or that denim jackets are “back?” Of course, there’s top-down fashion, where couture houses and runway shows set a trend that trickles down through the rest of the industry. Then … Continue reading → Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to ad-free new episodes and get exclusive access to bonus content.

Large portions of San Francisco, New York City, Boston, Seattle, Hong Kong and Marseilles were built on top of human made land. What is now Mumbai, India, was transformed by the British from a seven-island archipelago to one contiguous strip … Continue reading → Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to ad-free new episodes and get exclusive access to bonus content.

Infrastructure makes modern civilization possible. Roads, power grids, sewage systems and water networks all underpin society as we know it, forming the basis of our built environment … at least when they work. As Henry Petroski documents in The Road … Continue reading → Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to ad-free new episodes and get exclusive access to bonus content.

In many ways, the built world was not designed for you. It was designed for the average person. Standardized tests, building codes, insurance rates, clothing sizes, The Dow Jones – all these measurements are based around the concept of an … Continue reading → Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to ad-free new episodes and get exclusive access to bonus content.

Founded by architect Walter Gropius in 1919, the Bauhaus school in Germany would go on to shape modern architecture, art, and design for decades to come. The school sought to combine design and industrialization, creating functional things that could be … Continue reading → Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to ad-free new episodes and get exclusive access to bonus content.

The largest body of water in California was formed by a mistake. In 1905, the California Development Company accidentally flooded a huge depression in the Sonora Desert, creating an enormous salty lake called the Salton Sea. The water is about … Continue reading → Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to ad-free new episodes and get exclusive access to bonus content.

In 1996, President Bill Clinton and the Congress undertook a reform effort to redesign the welfare system from one that many believed trapped people in a cycle of dependence, to one, that in the President’s words, would give people “a … Continue reading → Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to ad-free new episodes and get exclusive access to bonus content.