https://teddyrookbook.com/inventors/ancient-and-medieval/Recent content in Ancient and Medieval Inventors on Teddy Rook Bookhttps://teddyrookbook.com/img/share.jpghttps://teddyrookbook.com/img/share.jpgHugoenhttps://teddyrookbook.com/inventors/ancient-and-medieval/archimedes/Mon, 01 Jan 0001 00:00:00 +0000https://teddyrookbook.com/inventors/ancient-and-medieval/archimedes/A Greek of Syracuse (c. 287–212 BC) who proved the law of the lever, worked out why things float, and built machines that astonished his city. Ancient and Medieval Inventors · Inventors Ladderhttps://teddyrookbook.com/inventors/ancient-and-medieval/hero-of-alexandria/Mon, 01 Jan 0001 00:00:00 +0000https://teddyrookbook.com/inventors/ancient-and-medieval/hero-of-alexandria/A teacher in Roman Egypt (about the 1st century AD) who described a spinning steam ball, automatic doors and a coin-operated dispenser. Ancient and Medieval Inventors · Inventors Ladderhttps://teddyrookbook.com/inventors/ancient-and-medieval/ibn-al-haytham/Mon, 01 Jan 0001 00:00:00 +0000https://teddyrookbook.com/inventors/ancient-and-medieval/ibn-al-haytham/A scholar of Basra and Cairo (c. AD 965–c. 1040) whose Book of Optics showed that we see because light enters the eye, and tested it. Ancient and Medieval Inventors · Inventors Ladder