did-you-kno: You can read a collection of Leonardo da Vinci’s writings whenever you want, for free, thanks to Bill Gates. He once paid over $30 million dollars for da Vinci’s famous Codex Hammer, had the entire document digitally scanned, and
did-you-kno: You can read a collection of Leonardo da Vinci’s writings whenever you want, for free, thanks to Bill Gates. He once paid over $30 million dollars for da Vinci’s famous Codex Hammer, had the entire document digitally scanned, and
