Some guy up in Canada has prototyped a single track powered by an electric motor. His youtube
video shows it and man do I want one. This would be awesome for moving me and stuff around my
permaculture homestead. Low ground pressure and the ability to go through snow. The video says he is looking for someone to manufacture it. DR Power Equipment has it listed as their "pickill" item right now. This is where they try and determine the interest in a new product. You can go to
this page and vote for this item.