The Chinese of the 16th century were familiar with the use of gunpowder. In particular, it was used in fireworks and rockets. Legend has it that in the early 1500s, Chinese official Wan Hu attempted to use rockets to fly. He mounted 47 rockets to the bottom of a chair and ignited them. When the smoke cleared, there was no sign of Wan Hu or the chair. In 2004, the show Mythbusters attempted to recreate Wan Hu's experiment and had similar results. The conclusion to be drawn from this is that manned rocket flight is risky and potentially deadly!