No particular reason for asking - just idle curiousity. Do you think most people could abandon clothes if wearing clothes suddenly wasn't the convention any more? I think I would, but it would definitely take me some time to get used to. I would guess that maybe half of the people in america could do this, but at least half would never be comfortable enough to do it.
Try Fisher Scientific, have your teacher order them for you - or you can do it yourself. They deliver everywhere.
The big rubber O ring that holds the muffler system tight gets hard in cold weather and will allow it to slap around in cold weather, when it warms up it stops because the rubber expands.
