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2024-11-03 11:34:22

M❍n❍t❍ne❍fBill™ on Nostr: I like to learn something new every day. When there was a cotton shortage during ...

I like to learn something new every day.

When there was a cotton shortage during World War I, Kimberly-Clark developed a thin, flat cotton substitute that the army tried to use as a filter in gas masks. The war ended before scientists perfected the material, so the company redeveloped it to be smoother and softer, then marketed Kleenex as facial tissue instead.
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