Well, we could always load up some old DVD's in 4:3 and watch those... sitting on the couch at home, seatbelts fastened... lol
No, it's bad... too bad.
How far can we stretch it?
At some time, will we all be wearing a device that re-oxyginizes our blood, so we do not need to breath anymore, as to not breath in any filth so our loungs will stay nice and healthy...