In Pictures: 12 cool future transportation concept...
Google driverless car
Perhaps the most famous potential future transportation method is Google's driverless car. As described by the company, the cars use video cameras, radar sensors and laser range finders to drive. They've already hit the road, logging more than 300,000 miles without an accident, Google engineers recently reported. One of the coolest features of the car (in our opinion): It can go through a Taco Bell drive-through!
In Pictures: 12 cool future transportation concepts