The Story of László Bíró, the Man Who Invented the Modern Ballpoint Pen ~ Vintage Everyday
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Science Museum on Twitter: "#OnThisDay in 1938, Hungarian-Argentine painter, journalist and inventor László Bíró patented the ballpoint pen. 🖊️ Pictured here is an early example of his invention made c. 1945 https://t.co/mXCyU4HRUe" /
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