https://www.spreaker.com/podcast/the-hidden-systems--7267753enTechnologyCopyright Walker Keyhttps://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/506fa3ef3241f60ed5d04478f1180943.jpghttps://www.spreaker.com/podcast/the-hidden-systems--7267753Mon, 24 Aug 2026 15:10:23 +0000Walker KeyWalker Keyfeeds@spreaker.comEvery day, you turn on a light, tap a credit card, open a faucet, send a message, board a flight, or order a package. Behind each of those ordinary actions is an extraordinary network of machines, infrastructure, standards, software, and people...false8569d8d1-f6c3-5fc1-b401-6f9c0b3995d6episodichttps://www.spreaker.com/episode/the-cables-carrying-the-internet-beneath-the-ocean--74068907But much of the world's international communication travels through physical fiber optic cables lying on the ocean floor. This episode follows a message from your phone to the coast, across an ocean, and back onto land, revealing landing stations, optical repeaters, redundant routes, repair ships, and what really happens when several cables fail at once.
]]>https://api.spreaker.com/episode/74068907Sat, 15 Aug 2026 16:31:58 +0000Walker KeyYou send a message to someone on the other side of the world. A fraction of a second later, it appears on their screen. The journey feels almost weightless, as though the information simply moved through the air. But much of the world's international...But much of the world's international communication travels through physical fiber optic cables lying on the ocean floor. This episode follows a message from your phone to the coast, across an ocean, and back onto land, revealing landing stations, optical repeaters, redundant routes, repair ships, and what really happens when several cables fail at once.
]]>737cable,cables,data,documentary,engineering,fiber,hidden,infrastructure,internet,network,networks,optics,repair,resilience,ships,submarine,systems,telecommunications,underseafalsefullhttps://www.spreaker.com/episode/what-actually-happens-when-you-turn-on-a-light--74068457But behind that moment is an enormous synchronized machine stretching across cities, power plants, substations, transmission lines, control rooms, and thousands of human operators. This episode follows electricity backward from the bulb to the grid, explores why supply and demand must remain in balance, and uses one of North America's largest blackouts to reveal what happens when that balance begins to unravel.
]]>https://api.spreaker.com/episode/74068457Sat, 15 Aug 2026 16:24:06 +0000Walker KeyYou walk into a dark room, reach for the wall, and flip a switch. The light appears almost instantly. It feels like one of the simplest actions in modern life. But behind that moment is an enormous synchronized machine stretching across cities, power...But behind that moment is an enormous synchronized machine stretching across cities, power plants, substations, transmission lines, control rooms, and thousands of human operators. This episode follows electricity backward from the bulb to the grid, explores why supply and demand must remain in balance, and uses one of North America's largest blackouts to reveal what happens when that balance begins to unravel.
]]>646blackouts,distribution,documentary,electricity,energy,engineering,grid,hidden,how,infrastructure,power,reliability,substations,systems,things,transmission,workfalsefull