A billboard in El Segundo, CA estimates the fuel savings

Gallons of Gas Saved by Driving Hybrids -- press release from ToyotaNovember 28, 2005 - Torrance, CA - While most of America was fueling up with turkey and fixings over the holiday weekend, a Toyota billboard marked a significant milestone in reducing fuel consumption.The billboard, located beside the 405 Freeway in El Segundo, Calif., is similar to an odometer and clicks forward every four