Channel 5 - mean machines ---- one varient of the unimog turns into a train, this one zips around a big refinery as a truck, finds a railway, lowers railway wheels and off it sets as a train pushing or pulling up to 10 railway carriages...thats 1000 tonnes.....
http://www.gizmag.com/go/6178/


http://www.gizmag.com/go/6178/



Comment