Inventions Episode 45: The Ballpoint Pen
The ballpoint pen may not have ushered in a technological revolution as so many other inventions in this series did, but it nonetheless played a significant role in making everyday writing simple, cheap, and relatively smudge-free.
Half-Arsed History · Riley Knight
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Show Notes
The ballpoint pen may not have ushered in a technological revolution as so many other inventions in this series did, but it nonetheless played a significant role in making everyday writing simple, cheap, and relatively smudge-free.
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