Cool videos: air propelled train, personal street car

Have you heard about Aeromovel, a train that is driven by compressed air? You can see the train (which has no on-board motor) as it uses a sail-like propulsion device on what looks like traditional train tracks in the video above. It's currently in use in Brazil and Indonesia. Below the fold is a video of a vehicle that can only carry one person but has access to a street car's network of rails. Usually, street cars are designed to carry lots of people. Oh, another strange thing about the personal street car concept vehicle is it looks like a flying carpet.

[Source: YouTube]