Struggling GM has gotten together with Segway to create the PUMA (Personal Urban Mobility and Accessibility.) The two-wheeled USV (ultra small vehicle) will have a maximum speed of 35 mph and can go as far as 35 miles. When the vehicle stops, training wheels can be utilized. Fortunately, it is a bit more protected than the original 2-wheeler. Even if that is the case, we don’t think that it will be a big seller in the colder parts of the U.S., especially in SUV driven Detroit. Look for them to appear by 2012..