At self-serve kiosks at San Francisco International Airport, travelers can now pay a fee to offset the carbon dioxide emissions of their trip.
The idea is that the money goes to stop emissions somewhere else or even to a forest that can absorb the carbon.
But will patrons get what they pay for?
san francisco international airportCarbon Offset Kiosks Help Air Travelers Ditch GuiltNPR Programs: Morning Edition Tue, 09/29/2009 - 1:10am
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