We talk about Morse code, named after its inventor ... Later improvements by Wheatstone and Cooke reduced the number of wires to five, but that still wasn’t very practical.

It might seem antiquated, but Morse code still has a number of advantages compared to other modes of communication, especially over radio waves. It’s low bandwidth compared to voice or even text ...

Morse code is a communication system developed by Samuel Morse, an American inventor, in the late 1830s. The code uses a combination of short and long pulses – dots and dashes, respectively ...