Philo Farnsworth's Image Dissector was the heart of the first television cameras. This video tells the story of the early days of television, and shows how these early video tubes worked. How analog television works: https://www.youtube.com/watch?v=l4UgZBs7ZGo You can support this channel on Patreon! Your voluntary contribution helps to keep these videos coming. Visit me here: https://patreon.com/technologyconnections Those thirsty for more info brought to you in text form may be interested in spending some time here: https://en.wikipedia.org/wiki/History_of_television Thank you to all of my current patrons! Tommi Hares Sean Spark Lucas Hartbarger Taylor Cuzela Twiglet David Lastres Granger Meador Jeremy Kitchen Dane Peterson Jason Wellband Shane Belaire Paul Emmerich Max Burns Sam Hodge Matthew Rossi Paul Craigie Kieran Cox Hunter Schwisow wsh Logan Kriete Rafał Wiosna Adam D. Ruppe Audin Malmin Eric Hansen Noah McCann Jason R Scheuren Rufo Sanchez Aaron Herbst Bjørn Vegar Torseth Yaniv Matt Falcon Stewart Harvath Kevin Landrigan Evan Papp Jason Weathered Stephen Bell Steven First Howard Longden Gianluca D'Orazio Martin Granestrand Jacob Papenfuss Lorenzo Novara Lee Lemoine John Trevick Elliot King Paul Anderson Gustaf Lindblad Carl Yazbek Nicholas Matthew Gary Generous Daniel Mann Harald E. Westlie Daniel Newton urbanhusky Henri Hyyryläinen James Holmes Dave Anderson Neil Hopwood Duncan Middleton Aric Vogel Conor Killeen Tyler Knott Slone Fallion KrzysFR seagull Robert Stadtmüller Athanasios Kountouras Gorka Alda Jason Brammer Sarah Symon Francis Fisher Tab Patterson Philipp Thomasberger Tjousk Gustavo Carballeira SkydiveWeee Alex Smith Nolan Johnson Samuel Kadolph Robert Toth Matthew Giraitis Ellis M. Eisen Tyler Michael Shick Kasper Guldmann Joe Bond Eidorian Cubase Academy Nikolaj Sørensen Jesper Hansen John Kesson Stephen Youndt cpb Anonymous49856739245764 Jason Ganiatsas Images featured in this video come from the Wikimedia Commons, and are copyright free.