Episode – 0554 : The History of the Bicycle Podcast Transcript It is one of the most simple machines that most people use, yet incredible amounts of engineering go into […]
Episode – 762 : Did Vermeer Use A Camera Obscura? (Encore)
Podcast Transcript Johannes Vermeer was one of the greatest painters of the Dutch Golden Age. Unlike many of his contemporary painters, however, he didn’t leave a large body of work […]
Episode – 0526 : The History of World Fairs
Episode – 0526 : The History of World Fairs Podcast Transcript A world’s fair used to be a very big deal. They would draw tens of millions of visitors and […]
Episode – 0523 : A Human History of Ice
Episode – 0523 : A Human History of Ice Podcast Transcript Humans have been aware of ice for as long as there have been humans and ice. However, using ice […]
Episode – 0516 : The Internal Combustion Engine
Episode – 0516 : The Internal Combustion Engine Podcast Transcript One of the technologies which helped make the modern world is the internal combustion engine. Without it, the world would […]
Episode – 829 : The Vasa (Encore)
Podcast Transcript The Swedish King Gustavus Adolphus oversaw the rise of Sweden as one of the great powers in Europe.In 1626, he ordered the construction of a warship that would […]
Episode – 0510 : The Mechanical Turk
Episode – 0510 : The Mechanical Turk Podcast Transcript You’ve probably heard of artificial intelligence systems which have gotten so good that they can beat the best humans at Go, […]
Episode – 0504 : Everything You Wanted to Know About Seawater
Episode – 0504 : Everything You Wanted to Know About Seawater Podcast Transcript It covers 70% of the Earth’s surface, is one of the most common substances on Earth, and […]
Episode – 0500 : Episode 500!
Episode – 0500 : Episode 500! Podcast Transcript Back in July of 2020, a man in the middle of a pandemic decided to launch a new podcast. It would be […]
Episode – 0497 : Gold! Gold! Gold!
Episode – 0497 : Gold! Gold! Gold! Podcast Transcript Believe it or not, one of the most valuable elements on the Periodic Table was also the first one that was […]
Episode – 0495 : Superconductivity
Episode – 0495 : Superconductivity Podcast Transcript In 1911, a Dutch physicist named Heike Kamerlingh Onnes was experimenting with ultra low-temperature metals. He was measuring the electrical resistance of mercury […]
Episode – 0488 : Skunkworks
Episode – 0488 : Skunkworks Podcast Transcript 62 miles north of Los Angeles in the city of Palmdale, California, lies one of the most secretive aircraft design and production centers […]
Episode – 0467 : The Brooklyn Bridge
Episode – 0467 : The Brooklyn Bridge Podcast Transcript Brooklyn wasn’t always a part of New York City. It used to be a separate city located across the East River […]
Episode – 0465 : Moore’s Law
Episode – 0465 : Moore’s Law Podcast Transcript In 1965, the director of research at Fairchild Semiconductor, Gordon Moore, made a prediction about the future of semiconductors. He said that […]
Episode – 0454 : The Four Great Inventions of Ancient China
Episode – 0454 : The Four Great Inventions of Ancient China Podcast Transcript As I have mentioned before on this podcast, there are a great many things that were originally […]
Episode – 1359 : The War of the Currents (Encore)
Podcast Transcript In the late 19th century, several of the world’s foremost investors engaged in a public battle for the future of electricity. The battle was fought in boardrooms and […]
Episode – 0443 : The War of the Currents
Episode – 0443 : The War of the Currents Podcast Transcript In the late 19th century, several of the world’s foremost investors engaged in a public battle for the future […]
Episode – 0434 : Fusion Power
Episode – 0434 : Fusion Power Podcast Transcript Ever since humans have understood the workings of the atom, the potential has existed for humanity to exploit the energy source which […]
Episode – 0427 : Air Force One
Episode – 0427 : Air Force One Podcast Transcript The era of presidential aviation began on October 11, 1910, when former president Theodore Roosevelt took to the skies in a […]
Episode – 0426 : The Carrington Event
Episode – 0426 : The Carrington Event Podcast Transcript On September 1 and 2 of 1859, people all over the world were treated to something quite rare. Auroras were seen […]