The History of Refrigeration

There’s no question that millions of asteroids are circling the Earth at incredible speed and every one of them is just dying to get a chance to smoosh our planet and wipe out life in the universe once and for all. But Earth has an ace up its sleeve: Us!See omnystudio.com/listene ...  Afficher plus

Swing states are all the rage once again this election season, but the makeup has changed a bit. In this classic episode, learn all about what makes a swing state a swing state right now.See omnystudio.com/listener for privacy information. 

Air conditioning has had a profound impact on modern life -- and in more ways than you might realize. In this trio of Invention episodes, Robert and Joe explore pre-AC cooling methods, the invention itself and the many ways it changed the shape (and temperature) of our lives. Lea ...  Afficher plus

The next time you open your fridge, take a second to behold the miracles inside of it: Raspberries from California, butter from New Zealand, steak from Nebraska. None of that would have been remotely possible before the creation of the cold chain. The cold chain is the name for t ...  Afficher plus

Did you know that engineers were harnessing electricity long before they even knew what it was? We take a look at the history and tech behind electricity.See omnystudio.com/listener for privacy information. 

In Ancient Persia, ingenious ice houses refrigerate food in one of the hottest deserts on earth. Bronze Age sites on Orkney reveal the secrets of early cold storage systems. A well-known sea captain becomes the face of a global frozen food brand, with a little help from the Inuit ...  Afficher plus