The Four Great Inventions of paper, gunpowder, printing and the compass are the four most amazing and revolutionising innovations that came from ancient China. In the modern world, creative innovations include the first AI teaching assistant, making a house out of 3D-printed parts and clones of monkeys. 纸张、火药、印刷和指南针四大发明是中国古代最令人驚奇和最具革命性的四项创新。 在现代世界，创造性的创新包括第一个人工智能教学助手，用3D打印零件和猴子的克隆制作房子。 All illustrate cutting edge innovation. But … Continue reading Innovating an Artificial Moon to Replace Street Lights