If Fido can distinguish people and other pooches by their backsides, why not a seat? When students at the Advanced Institute of Industrial Technology in Tokyo, Japan asked that question, they came up with a car seat fitted with 360 sensors that makes a map of the pressure applied by your posterior. Among the six rumps tested, the seat was 98 percent accurate at sorting one from another.
To aid in the fight against counterfeiting, Virginia is combining new tech with old: lasers and black & white photography. The Virginia Department of Motor Vehicles has ceased issuing licenses made from layers of plastic, replacing them with cards that use neither layers nor photographs.