(Via Doors-Report mailing list)
A web-based service carbonhero.net uses GPS phones to track the modes of travel and deduce carbon emissions of the phone owner, then transmits the carbon footprint to the device’s owner.
(Via Doors-Report mailing list)
A web-based service carbonhero.net uses GPS phones to track the modes of travel and deduce carbon emissions of the phone owner, then transmits the carbon footprint to the device’s owner.













