We tour Seattle's Connections Museum, and marvel at rarely seen, fully functioning telephone exchange equipment, from the electro-mechanical 1900's to the all-computerized system of the 1970s. Next time you use a modern computer, give a thought to Bell Labs who invented the transistor and the Unix operating system, all driven by the need for better telecommunication technology. Connections Museum YouTube Channel: null The Connections Museum's web page: https://www.telcomhistory.org/connections-museum-seattle/ Our sponsors - PCBWay: fast turn PCBs, https://www.pcbway.com/ - Electro-Rent: https://www.electrorent.com/ - Keysight: test instruments: https://www.keysight.com/ - Samtec: connectors: https://www.samtec.com/ - R&D Microwaves: https://rdmicrowaves.com/ Support the team on Patreon: https://www.patreon.com/curiousmarc Buy our merch on Teespring: https://teespring.com/stores/curiousmarcs-store Get more info on the companion site: https://www.curiousmarc.com/ Contact info: null