As of June 2014, public bikesharing systems are available on five continents, 712 cities, and operate approximately 806,200 bicycles at 37,500 stations. They offer affordable access to bicycles for...
Traffic jams affect the environment, and the quality of life and productivity of commuters worldwide. In the US, people spend in aggregate 3.7 billion hours and 2.3 billion gallons of fuel every year sitting...
