It moves the steering wheel, using sonar to gauge distances, and offers the driver front and back video views.

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You'll be interacting with a 10.4-inch capacitive touch screen, which is positioned front and center, while a squat 12-inch digital gauge and information readout console is fixed just behind the steering wheel.

ENGADGET

Try to imagine the scene at the front of the lines, as already overworked TSA agents are forced to take tape measures or rulers and gauge the length and width of knives, as travelers insist their blades are shorter than 2.36 inches or that they aren't more than a half-inch wide.

CNN: Letting knives on planes would be insane