Did you know that the fax machine was originally invented in 1843? It’s true! Scottish inventor Alexander Bain received a patent for the concept in 1843. Only three short years later, he turned that concept into reality, when his Electric Printing Telegraph successfully reproduced graphics in laboratory experiments.
According to Wikipedia: “He used a clock to synchronize the movement of two pendulums for line-by-line scanning of a message. For transmission, Bain applied metal pins arranged on a cylinder made of insulating material. An electric probe that transmitted on-off pulses then scanned the pins. The message was reproduced at the receiving station on electrochemically sensitive paper impregnated with a chemical solution similar to that developed for his chemical telegraph.”
Now you can impress your friends with amazing facts about the fax!