In early Ethernet networks, vampire taps were used to connect devices to a single coaxial cable. You could add a new device in between physically - without d

In early Ethernet networks, vampire taps were used to connect devices to a single coaxial cable. You could add a new device in between physically - without disrupting existing connections. Here's an actual video of a connector bring made: https://youtu.be/ehCwqMkAxq0 https://youtu.be/ehCwqMkAxq0