Episode100 Objects #11: Brannock Device99% Invisible · Jul 31, 2026 · 28 minPlay · 27:42SaveShareEpisode pageIn 1925, the world saw the birth of what just might be the greatest gadget in American History: the Brannock Device.RelatedEpisodes 5Videos 6Books 4Blogs 2Episode 114 - The LGP-30: A Forgotten MachineAdvent of Computing • Aug 15, 2023 • 1 h 06 minEpisode 174 - The Bell Model IAdvent of Computing • Jan 12, 2026 • 1 h 03 minEpisode 132 - The PDP-1Advent of Computing • May 26, 2024 • 1 h 16 minShow 066: Great Inventions In ComputingThe Retrobits Podcast • Nov 20, 2006 • 31 minEpisode 145 - Zuse's Mysterious MachinesAdvent of Computing • Nov 11, 2024 • 1 h 01 min