Swedish architecture firm proposes buildings on rails

Swedish architecture firm proposes buildings on rails (Wired UK)

I think that a person would suffer from motion sickness a lot. But it would be nice waking up in a different place every day but getting to work could be a hassle if your car is left in the last place that the train was. Of course I am just being silly.

I assume that these house trains will be in unused sidings some where but they would be a bit close together if two or more sidings were used.