07 DECEMBER 2012 - BANGKOK, THAILAND: Tuk-tuks (three wheeled taxi) in traffic in the Chinatown section of Bangkok, Thailand. Chinatown is the entrepreneurial hub of Bangkok, with thousands of family owned businesses selling wholesale merchandise in everything from food like rice, peanuts and meats, to dry goods like toys and shoes. Tuk-tuks are three wheeled taxis that use a motorcycle engine. In one form or another they are common in much of Asia. PHOTO BY JACK KURTZ