Wiring up an #antique intercom system. It's surprisingly rugged. shout out to chris for the telecom wire! Support the soon to be opening museum and see extra content here :- https://www.patreon.com/lookmumnocomputer Paypal :- https://www.paypal.me/lookmumnocomputer More info on the museum progress :- https://www.museumofeverythingelse.com/ #retro #tech