Smart Smile
“Smile map” software introduced by Stony Brook University researchers in March detects
patterns of muscle movement when a person smiles, and uses the data to identify the person later on. Developers expect it to outperform conventional face-recognition programs, which calculate the
distances between major features.


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In February, MIT student Saul Griffith introduced a

The automobile has been on the verge of being reinvented practically since it was invented. Cars that would float and fly, cars that would walk, cars that would cruise like bubble-shaped VIP lounges: Surely a brand-new car was right around the corner, or at least a couple of years away. Problem was, the irreducible requirements of engine, transmission, suspension, and fuel tank, and all the mechanical linkages involved (pedal to throttle, driveshaft to wheels), dictated much about not only how a car would function, but how it would look.