By Jeremy Bradley CNN (CNN) – Between GPS devices on your car's dashboard and digital maps of almost any locale in the world on your smartphone or laptop, it's hard to get lost these days. [cnn-photo-caption image= http://i2.cdn.turner.com/cnn/2009/TECH/08/12/digital.mapping/art.car.cnn.jpg caption="Each orange Tele Atlas mapping van has six cameras, two side-sweeping lasers and a GPS on its … Continue reading Mapping the world, one street at a time