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Perforated Ballpoint Pen Caps Prevent Choking? Everything you wanted to know about the history and safety standards of ballpoint pens. Anna Rascouët-Paz Published June 5, 2024 ...
A brief history of ballpoint pens.Other posts on Reddit and X (formerly Twitter) claimed the same thing, in English and other languages. The claim, as we'll see, is true. Saving Lives The idea of ...
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