Americans invented the telephone. Rockets are a Chinese invention.
1. American Bell became the patentee of the telephone invention on March 7, 1876. On the door of No. 109 Court Road, Boston, USA, there is a bronze plate nailed on it, which reads in eye-catching gold letters: "On June 2, 1875, the telephone was born here."
2. The world's first rocket was invented by the Chinese in the 10th century AD. The rockets at that time were powered by gunpowder. People put the gunpowder in a bamboo tube and tied it to an arrow to shoot at the target. With the development of science, our rockets are now very different from previous rockets. Huge rockets can send humans to the moon.