Turning the plodding, jam-prone mechanical typewriter right into a rapid-fire bolt of workplace ingenuity, this Mad Men-era machine labored at the “speed of thought” and marked the start of the computer age. The 1961 Selectric model started by introducing changeable typefaces via the typewriter’s iconic, interchangeable, golf-ball-shaped print head. Then in 1964, a magnetic tape mannequin gave the typewriter the flexibility to retailer data, arguably making it the world’s first word processor. So in 1965, when the IBM System/360 mainframe rolled out, it only made sense that the Selectric’s keyboard served because the computer’s primary input device. Smart toothbrushes are a harder promote than they should be. Why can we low cost out in phrases of taking excellent care of our enamel, in the full knowledge that unhealthy dental care can present a pretty grizzly outcome?
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