Alexander Graham Bell, best known as the inventor of the telephone, was 75 when he died, and still refused to have a telephone in his laboratory. He regarded his most famous – and most transformative – invention as a nuisance and a distraction from his serious work. The telephone itself had arisen out of Bell’s true interests in acoustics, which grew out of his work as a teacher for the deaf: he had wanted to invent a device that would make it possible for the deaf to hear, the fact that he may well have stolen the idea from Elisha Gray notwithstanding.
The telephone is merely his best known invention – Bell held the patent for that, but also for 17 other inventions (some of them held in common with other, but most in his own right). Bell’s death was the result of complications arising from his diabetes. He left behind a legacy that has, over the course of less than 150 years and with many followers building on his work, transformed the world beyond recognition. One wonders what he’d think of the iPhone.