Via reddit. Some of the the year 2000 - from 1900 predictions aren't all that far off actually. Consider that personal airships could be considered small planes (and these days it's not unreasonable for someone to own a little Cessna), undersea tourist boats are part of Disneyland and IIRC West Edmonton Mall, and I've seen them move houses by train on the discovery channel. Hell, the moving pavement is in pretty much all major airports! Of course, the weather control and personal flying machines (assuming these are taken separately from personal airships) were still off. Interesting to see how their ideas were heavily influenced by what was currently "modern". I can only imagine just how completely off our current predictions for the year 2100 will be..