Models steer Toyota Motor Corp.'s concept car "i-Real" during an event prior to Tokyo Motor Show in Tokyo Wednesday, Oct. 10, 2007. The single-seat vehicle looks like a roofless plush armchair that scoots about on wheels, with buttons and controls on the arms. It changes positions, straightening up for moving slowly to mingle with pedestrians, while shifting to lay back to travel faster at up to 30 kph (18.6 mph). [Agencies]