Heres a good one for you appliance fans that are also train fans-Videos of a rare steam powered rotary snowplaow used to clear the Cumbres&Toltec Narrow guage RR in the spring--The device is AWSOME to watch in the movie-esp if you have a large screen set.and the sounds of the plow and its locomotives that push it are really impressive-and great to show off home theater systems.The videos show details of the steam engine and drive that turns the plows rotary snow blower wheel-and it cutting thru snowdrifts 12ft thick.
http://www.railwayshop.com/details/details64.html
http://www.railwayshop.com/details/details64.html