We have been getting pounded with snow recently, which lead me and my brother onto a wild search for a Snowmobile, and somehow we came across this! .. http*://ww*w.mattracks.*com .. Here is a direct link to a video: http*://ww*w.youtube.*com/watch?v=zwzUJJUy9Gk .. Anybody heard of this before? How about on a Smart!?!? Ps: i'm too new so I cant post actual links.. please remove the '*' signs to reveal the actual URLs.. Sorry!