Tesla Model X preview (photos)

One of the most innovative aspects of the Model X is what Tesla calls its falcon-wing doors. These doors open similarly to gull-wing doors, yet have a hinge at the belt line, letting them take up less width as they rise. The Model X also has a third row of seats, which the size of the door opening makes easy to access. Here, Elon Musk is demonstrating the practicality of the design.