CXDFlames t1_j1p59ah wrote on December 26, 2022 at 6:44 AM Reply to comment by olucaslab in ELI5 How do phones work? by WatermelonJuice18 Switch boards are wild. Children today would be utterly baffled to know it was the job of a bunch of people in a room to plug cables into each other to be able to have a phone call Permalink Parent 2
CXDFlames t1_j1p59ah wrote
Reply to comment by olucaslab in ELI5 How do phones work? by WatermelonJuice18
Switch boards are wild.
Children today would be utterly baffled to know it was the job of a bunch of people in a room to plug cables into each other to be able to have a phone call