Verdex28 January 2023, 21:50The Da Vinci notes: The 12-volume Codex AtlanticusHistoryBooksinventionsDa VinciManuscriptsCodexThe books contain texts and illustrations for the inventions of the artist and scientist of the High Renaissance.0055
nat4b6 January 2023, 12:56Morse code: was there really more than one inventor?HistoryinventionsMorse codeSamuel MorseAlfred WeilJoseph HenryThree inventors are called the creators of Morse code0063