My grandparents used to call their RV 'the wheelhouse', which I guess is like the more common term 'motorhome'. When someone else is driving, for you it certai

My grandparents used to call their RV 'the wheelhouse', which I guess is like the more common term 'motorhome'. When someone else is driving, for you it certainly functions like a room that goes places. I mean, isn't this a room that goes places? http://www.prevostcar.com/DB/markets/market_motorhome_4high.jpg http://www.prevostcar.com/DB/markets/market_motorhome_4high.... Major changes would have to made to cars so they could function like that for everyone safely, though. Even with robot drivers, I still wouldn't trust that I could be walking around cooking and playing ping pong while we're moving.