@andrew_______w @paulg US didn’t spend millions developing a pen. They bought a Pen developed independently. US and and USSR both used pencils early, both switched to the fisher space pen in the late 60’s bc pencils are flammable and the tips break off and are dangerous in zero gravity.
— Chris C (@ChiGastronome) Apr 11, 2022
via Twitter https://twitter.com/ChiGastronome
April 11, 2022 at 04:00PM
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