H.G. Wells said that we would never have ...
French artists imagined firefighters with ...
In the 1930s, people thought ... would be a major form of transportation.
Popular Mechanicsthought we would have personal ... in our garages.
Supersonic ... didn’t succeed because they were too loud and expensive.
A well-known businessman said ... were just a fad.
Submarines
Airplanes
Helicopters
Airships
Automobiles
Wings