December 7 (Pearl Harbour Day in the U.S.) made me stop and think about milestones. Some days of importance are tragic, others historic, But the profound ones changed how we live.
For hundreds of thousands of years, man's life was dictated by two key factors: the rise and fall of the sun, and his own cycadian rhythms. That ended on 4 September 1882 when Thomas Edison threw the switch on the first electrical power distribution system. It changed everything – from our waking and working hours, to our at-home entertainment, to the general organization of the home. Another one: on 18 October 1952, music became portable with the launch of the first transistor radio – the Regency TR-1. We now were controlling our music, taking it with us wherever we wanted.
I believe human creativity changed – for better, for worse – on an unnamed day in April 1973 when IBM unveiled its Correcting Selectric II typewriter. An improvement from the original IBM Selectric launched in the early 1960s, this advanced machine had a new and ground-breaking key, one which allowed the typist to back-space and then overstrike the previous character, thereby erasing it.
This is a milestone?