Mercedes Benz is planning to have QR codes on their vehicles to enable rescue workers with better information about vehicle schematics. The black-and-white square barcodes are designed to help firefighters and paramedics get critical information needed to save car crash victims. The QR codes direct smartphones to a webpage showing how to cut into each type of vehicle to free its passengers. Press release here This feature is supposed to go live somewhere in 2015. Although it's a great … [Read more...] about QR codes to the rescue. Why limit this great initiative . . .