Inventions Episode 45: The Ballpoint Pen
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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.
The Most Interesting People You've Never Heard Of, the second Half-Arsed History book, is available now! Order your copy - AU/NZ (affiliate link): https://booktopia.kh4ffx.net/bkq2G9
International: https://www.readings.com.au/product/9781761472596/the-most-interesting-people-youve-never-heard-of--riley-knight--2026--9781761472596
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