Andreas Kreimeyer, left, research director of BASF Inc. , and New Jersey Gov. Jon S. Corzine, right, look at fuel cell production during a tour of the BASF fuel cell plant in Somerset, N.J. , Wednesday, May 6, 2009. AP Photo logo AP Photo 33 months ago

Andreas Kreimeyer, left, research director of BASF Inc. , and New Jersey Gov. Jon S. Corzine, right, look at fuel cell production during a tour of the BASF fuel cell plant in Somerset, N.J. , Wednesday, May 6, 2009.