"Our single biggest source of air pollution in Minnesota is our vehicles," said Bob Moffitt, communications director for the American Lung Association's cleaner fuels and vehicle technology program, in a statement he sent to AutoblogGreen. "Fortunately, Minnesota is one of the few states where many drivers can choose a cleaner-burning alternative fuel, such as E85 or biodiesel, instead of traditional fuels." Once you've been through the exhibit, it's your call: you can enjoy the rides or go pester the operators and see if they're using biodiesel in their generators. Whatever makes you happy, and don't forget to check out Goo Goo Dolls, Garrison Keillor and Def Leppard (PDF) on the main stage.
[Source: Bob from ALAMN]