Hanging Gardens were the crowning glory of Babylon, one of the 7 Wonders of the Ancient World, built by Nebuchadnezzar to please his favorite wife, Amythis
Archimedes applied science to everyday life, developing practical inventions such as the lever and screw, and discovered the principle of water displacement
Pliny the Elder: 'Pliny the Elder wrote the Natural History, an encyclopaedic work of uneven accuracy that was an authority on scientific matters up to the Middle Ages'