"Oh dear, the car doesn't seem to recognize me." (1960 file photo from the U.K.) Chaloner Woods/Getty Images hide caption toggle caption Chaloner Woods/Getty Images The Two-Way Someday, Your Car May Know If That's Your Butt In The Driver's Seat December 30, 2011 • Researchers at the University of Tokyo's Graduate School of Industrial Technology have developed an anti-theft device for cars that senses whether the derriere behind the wheel is or isn't supposed to be there.
