A century ago Gilbert Small, of Waltham, Massachusetts, invented a compact pocket calculator that is small, effective, and designed with special attention to usability.
Read the new article on my History of Computing site to see what he’d crafted!
Nathan Zeldes blogs on everyday product design
A century ago Gilbert Small, of Waltham, Massachusetts, invented a compact pocket calculator that is small, effective, and designed with special attention to usability.
Read the new article on my History of Computing site to see what he’d crafted!
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