On this day in 1889, Thomas Edison showed the 1st motion picture using Kinetoscope he had invented. Some people may argue that this was one of the most important inventions in history. What do you think was the most important invention ever and why?

I would say the wheel is the most important invention, because without the wheel how are we supposed to carry things long distances. The wheel changed the way we transported things forever. People underestimate the wheel and its ability today.