Tuesday, December 2, 2014

Kevin Twomey

Mechanical calculators are dinosaurs and few survive.  They are complex machines and seldom do you have an opportunity to peek at the inner workings.

Kevin Twomey has taken the time to document a variety of the old calculators.  You can view more of his calculator images here, or take some time to look through his entire website- http://kevintwomey.com/

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