TED Talks Daily

Before we turned our phones to silent or vibrate, there was a time when everyone had ringtones -- when the song your phone played really said something about you. These simple, 15 second melodies were disposable, yet highly personal trinkets. They started with monophonic bleeps and bloops and eventually became actual clips of real songs. And it was all thanks to a man named Vesku-Matti Paananen.

All Rings Considered

There are many walls in Belfast which physically separate Protestant neighborhoods from Catholic ones. Some are fences that you can see through, while others are made of bricks and steel. Many have clearly been reinforced over time: a cinderblock wall topped with corrugated iron, then topped with razor wire, stretching up towards the sky. Many of the walls in Northern Ireland went up in the 1970s and ‘80s at the height of what’s become known as “The Troubles.” Decades later, almost all of the walls remain standing. They cut across communities like monuments to the conflict, etched into the physical landscape. Taking them down isn’t going to be easy.

Peace Lines

During the depths of the Depression in the late 1930s, 300 craftspeople came together for two years to build an enormous scale model of the City of San Francisco. This Works Progress Administration (WPA) project was conceived as a way of putting artists to work while also creating a planning tool for the city to imagine its future.

The massive work was meant to remain on public view for all to see, but World War II broke out and the 6,000 piece, hand-carved and painted wooden model was put into storage for almost 80 years.

Model City

This episode was produced by The Kitchen Sisters, Nikki Silva and Davia Nelson with Nathan Dalton and Brandi Howell. Mixed by Jim McKee

Subscribe to Kitchen Sisters Present

Farmers have known for centuries that putting a hive of honeybees in an orchard results in more blossoms becoming cherries, almonds, apples and the like.  Yet it’s only in the last 30 years that pollination services have become such an enormous part of American agriculture. Today, bees have become more livestock than wild creatures, little winged cows, that depend on humans for food and shelter.

On Beeing

When confronted with trash piling up on a median in front of their home in Oakland, Dan and Lu Stevenson decided to try something unusual: they would install a statue of the Buddha to watch over the place. When asked by Criminal’s Phoebe Judge why they chose this particular religious figure, Dan explained simply: “He’s neutral.”

He’s Still Neutral

Subscribe to Criminal on Apple Podcasts or RadioPublic

Men are often the default subjects of design, which can have a huge impact on big and critical aspects of everyday life. Caroline Criado Perez is the author of Invisible Women: Data Bias in a World Designed for Men, a book about how data from women is ignored and how this bakes in bias and discrimination in the things we design.

Invisible Women

Vivian Le is on a mission that requires equal parts science, philosophy, and daring, in search of something that’s been hotly contested for decades: the world's largest ball of twine.

Goodness Gracious Great Balls of Twine

Sand is so tiny and ubiquitous that it's easy to take for granted. But in his book The World in a Grain, author Vince Beiser traces the history of sand, exploring how it fundamentally shaped the world as we know it. "Sand is actually the most important solid substance on Earth," he argues. "It's the literal foundation of modern civilization."

Plus, Roman talks with Kate Simonen of the Carbon Leadership Forum at the University of Washington about measuring the embodied carbon in building materials.

Built on Sand

Reporter Andrew Leland has always loved to read. An early love of books in childhood eventually led to a job in publishing with McSweeney’s where Andrew edited essays and interviews, laid out articles, and was trained to take as much care with the look and feel of the words as he did with the expression of the ideas in the text. But as much as Andrew loves print, he has a condition that will eventually change his relationship to it pretty radically. He’s going blind. And this fact has made him deeply curious about how blind people experience literature and the long history of designing a tactile language that sometimes suffered from trying to be too universal.

The Universal Page

When Singapore gained its independence they went on a mission to re-house the population from densely-packed thatched roof huts into giant concrete skyscrapers. In 1960, they formed the Housing and Development Board, or HDB, and just five years later they had already housed 400,000 people! In Singapore, where land is scarce, it’s not unlikely for apartment buildings to be built on top of land that was graveyards not too long ago. But building on top of a graveyard has its complications.

Life and Death in Singapore