BMW's latest concept isn't quite as far out as some of its earlier efforts, and the company has dubbed it SIMPLE, but don't let that fool you. Joining Nissan's Land Glider in a new trend toward leaning vehicles that have motorbike-like footprints, the "Sustainable and Innovative Mobility Product for Low Energy consumption" is said to have similar seating space to a BMW 3 Series coupe. Its space fighter appearance isn't just for show either -- with a drag c