GPS Systems with Real-Time Traffic Data Can Save Drivers Four Days Per Year (and Lots of Carbon Emissions, too)
gps-navigation-saves-gas-carbon-emissions-photo.jpg
Photo credit: stevendamrom @ Flickr

Getting stuck in traffic sucks. While traffic jams have an uncomplicated cause — too many dang cars — the solution isn’t quite so simple; there’s no getting away from them completely in the foreseeable future. While we wait for high-speed rail to come to the U.S.,… Read the full story on TreeHugger
Visit the original post at: TreeHugger