The Invention of Photography

Misha Glenny and guests discuss one of the wonders of the natural world. In 1875 in the western Pacific, the crew of HMS Challenger discovered the Mariana Trench which turned out to be deeper than Everest is high, by two kilometres. Trenches like Mariana form when one tectonic pl ...  Show more

Melvyn Bragg and guests discuss the evolution of lungs and of the first breaths, which can be traced back 400 million years to when animal life spread from rock pools and swamps onto land, as some fish found an evolutionary advantage in getting their oxygen from air rather than w ...  Show more

Holly and Tracy discuss Daguerre's life, and veer off into VR, and the nature of Daguerre's monetization of photography. Then they talk about the famously handsome Cornelius and the importance of photography to our modern world. Learn more about your ad-choices at https://www.ihe ...  Show more

Daguerre comes up almost any time we mention photography, but we’ve never covered his life story. Well before he figured out how to capture images through a camera obscura, he was an artist and innovator in entertainment. Learn more about your ad-choices at https://www.iheartpodc ...  Show more

Today, if we want to take a photo, we unlock our phone, aim, and click. It can be done on a whim, without a second thought. We document everything from new haircuts to latte art, cute cats to baby’s first smile. But prior to the 1900s, photography was the exclusive domain of prof ...  Show more

The 4th Photo History Intersession looks at two rather dramatically opposed technical applications of photography: The first X-Ray image, made by Wilhelm Röntgen in 1896 and the first auroral (northern lights) photograph made by Martin Brendel in 1892. (left) First X-Ray image by ...  Show more