Gadgets Meet Millionaire Calculator – The Fastest Multiplying Machine Of 19th Century Aayesha ArifAugust 6, 20170 Humans began their lives from the caves, and it took us about a thousand years to enjoy the luxury of living in the sky...
Amazing Photographer Uncovers What’s Inside Old Mechanical Calculators The EngineerDecember 1, 20141 Kevin Twomey - a photographer - in his project, Low Tech, has covered mechanical calculators and how their guts look...