Following in the vein of the long, low, and wide sport wagons, this Honda concept tries to balance the complexity of hydrogen fuel cell technology with a simple (even primitive) aesthetic interior and exterior style. While the outside surfaces are boxed and flat, inside designs try to be relaxing with only a few smooth accents. Likewise, each seat is at least three feet away from each other, ensuring no two passengers will every touch each other. Call it the Zen chamber that gets incredible mileage.