
The concepts are designed to use PHOLED, or phosphorescent organic light-emitting diode, technology and would come with sensors that alert to handicapped persons. And the body itself is modular so you can switch up the signals to reflect what drivers and pedestrians ought to look out for. Pretty neat. [Art Lebedev]



















TSH
Wednesday, July 6, 2011 at 10:47 AMShouldn’t the priority *always* go to the “stop” signal?