#BlackHistory
Happy Black History Month!
Granville T. Woods was a prolific inventor, with over 50 patents.
His most significant patents included multiplexing telegraph wires to allow multiple Morse code conversations and telephone calls over one wire, and safer ways to transfer electricity from wires to train cars.
https://en.wikipedia.org/wiki/Granville_Woods
Chip Unicorn
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2026-02-01 19:15:43 UTC
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2026-02-01 19:15:43 UTCEvent JSON
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