Fact or Fiction?: NASA Spent Millions to Develop a Pen that Would Write in Space, whereas the Soviet Cosmonauts Used a Pencil - Scientific American
Fisher Space Pen
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Ethan Mollick on Twitter: "Under-appreciated Wikipedia page: The List of Common Misconceptions, featuring hundreds of things you probably are wrong about (or can feel smug that you were right about), along with
File:SpacePen.jpg - Wikimedia Commons
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