Paying For the Subway with Plastic Bottles

Talk about killing two birds with one stone, soon traveling around in Beijing will be as cheap as a plastic bottle! watch the video below
Beijing Subway owners have begun to offer its passengers the ability to pay their bills with plastic bottles, thus helping to preserve the environment and helping the pocket of every traveler.

The recycled bottles are automatically collected and then sent to a processing plant plastics, for now this service is in testing phase, but it is expected that in the future can be implemented in each and every one of the Beijing subway stops, also plans to implement this service in the train stops.