Nuts and Bolts
In her new book Nuts and Bolts: Seven Small Inventions That Changed the World (in a Big Way), structural engineer Roma Agrawal identifies and examines the seven of most basic building blocks of engine...
9 Maj 202337min
Craptions
Bad closed captions can be entertaining, but they can be serious, too, because captions are a critical tool for lots of lots of people. There are the people learning a new language and of course capti...
2 Maj 202332min
For Amusement Only (Free Replay)
There's a new movie out called Pinball: The Man Who Saved the Game. It’s a fun and extremely meta biopic telling the story of Roger Sharpe, who, with one perfect shot, helped legalize pinball in New Y...
25 Apr 202329min
Dear John and Roman
Last year, Roman Mars teamed up with Hank Green to guest host Dear Hank & John -- this year he's back on the Greens' show once again, but this time with Hank's brother John Green (Turtles All the Way ...
19 Apr 20231h 5min
For a Dollar and a Dream
From scratchers to the Powerball, the lottery is the most popular form of gambling in the United States, even though the odds of winning a big jackpot is infinitesimally small. Jonathan D. Cohen is a ...
11 Apr 202339min
De Fiets Is Niets
Today the Netherlands has a reputation as a kind of bicycling paradise. Dutch people own more bicycles per capita than any other place in the world. The country has more than 20,000 miles of dedicated...
4 Apr 202343min
The Panopticon Effect
The “panopticon” might be the best known prison concept in the world. In the original design, all the cells are built around a central guard tower, designed to maintain order just by making prisoners ...
29 Mars 202337min
The Wilderness Tool
Vintage crosscuts that were made between 1880 and 1930 are often the tool of choice for trail workers who maintain the country’s roughly 112 million acres of protected land. That’s ahead of chain saws...
21 Mars 202344min
