Two Billion Cars: Dan Sperling, Founding Director, Institute of Transportation Studies; Board Member, California Air Resources Board.
Driving Toward Sustainability\n\n\nDan Sperling, Founding Director, Institute of Transportation Studies; Board Member, California Air Resources Board \n\n\nBy 2020, the number of cars on the planet will double to two billion. Without big changes to our cars, fuels and personal habits, the carbon footprint from transportation will rise above its current 25 percent of total emissions. Can we break the cycle of \u201cshock and trance?\u201d Join energy expert Sperling as he reveals what is at stake if we refuse to move quickly, and what opportunities exist if we act now.\n\n\nThis program was recorded in front of a live audience at The Commonwealth Club on February 12, 2009\n\nLearn more about your ad choices. Visit megaphone.fm/adchoices