Filipinos ride with their folding bikes inside the Light Rail Transit as it launches its "Bike On, Bike Off (BIKE-O2) Project" at the Araneta Center station in suburban Quezon City, north of Manila, on Sunday Nov. 8, 2009. The BIKE O2 project hopes to encourage people to leave their vehicles at home to help promote cleaner air and prevention of climate change. AP Photo logo AP Photo 1 week ago

Filipinos ride with their folding bikes inside the Light Rail Transit as it launches its "Bike On, Bike Off (BIKE-O2) Project" at the Araneta Center station in suburban Quezon City, north of Manila, on Sunday Nov. 8, 2009. The BIKE O2 project hopes to encourage people to leave their vehicles at home to help promote cleaner air and prevention of climate change.