This is amazing how one thing leads to another. Looking into the so-called achievements of the 19th century, I keep on running into one too many of those "ahead of its time" inventions. This time it is moving Sidewalks. These sidewalks I am about to present were powered by electricity (Le trottoir roulant et le chemin de fer électrique, pendant l'Exposition Universelle de 1900 ). I will add some oil to the fire by stating the following: atmospheric wireless electricity was the power...

Moving sidewalks at the 1893 World's Columbian Exposition in Chicago, and 1900 Exposition Universelle in Paris