All the developments we've had since 1969 feel more like improvements of what was already invented. Within living memory of an (old) person alive then would hav

All the developments we've had since 1969 feel more like improvements of what was already invented. Within living memory of an (old) person alive then would have been the birth of nuclear power, powered flight, the telephone, car phones, electronic computers, radiography radio, tv, the internal combustion engine, satellites and the first men on the moon.