Well , this wins point for creative thinking . Computer scientist Chris Gregg of Tufts University resolve he wanted to wrench his time of origin , 1960s Smith Corona electric typewriter into a printer . It turned out to be quite a second more study than he bargained for , but the resultant innovation is marvelous .
When Gregg purchase the typewriter , he had hoped to find a way to push back the key switches directly with his calculator . This , however , ended up being impossible , as the permutation were not electronic at all , but in rather , driven by a complex mechanically skillful organisation . The project fall to the wayside for a couple of years , but was reignited this outflow , when a admirer of Gregg ’s suggested he use miniature electromagnets call off solenoids to drive the keys rather .
piles of hours of plan , wiring and debugging later , Gregg had himself a custom solenoid array that fits directly over the typewriter ’s keyboard . This raiment takes bid from an Arduino Uno , which in turn is fed data through an operating system app , grant a exploiter to ‘ mark ’ directly from a MacBook .
To establish just how cool his cosmos is , Gregg by nature decided to have it play percussion for Leroy Anderson ’s “ Typewriter Symphony . ” The theme includes a part written specifically for typewriter , although we ’re not indisputable it ’s ever been performed autonomously before — and with a typewriter print actual Bible , to boot .
I love that multitude are find creative ways to repurpose blank out engineering . If you need to build your own typewriter printer , you’re able to read much more about the process over on Gregg’swebsite .
[ Hackaday ]
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