__1936: __Henry F. Phillips receives patents for a new kind of screw and the new screwdriver needed to make it work. It changes the worlds of mass production and machine repair, not to mention your ...
The history of the screw, and by inevitable implication, the screwdriver, is complicated. In One Good Turn: A Natural History of the Screwdriver and the Screw, Witold Rybczynski, professor of urbanism ...
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