tec in By alias m 1500 BCE Fire (humans discover). 1-2 million years ago 1500 BCE Hot air ballon 500BC-900C 1500 BCE Ancestor of modern toilet 1206 1500 BCE Printer 1450 1500 BCE Microscope 1590 1500 BCE Tipewriter 1868 1500 BCE Miniature machines 2016 1500 BCE Quantum computer 2020