Thousands of three-wheeled motorized rickshaws - called tuk-tuks - zip through the frenetic streets of Cairo everyday, driven by industrious young men, many of them not even teenagers. Across gorgeously photographed sun-drenched streets, Tuk-tuk follows Abdallah, Sharon and Bika, who, while too young to shave or even obtain a legal license, are forced to drive to feed their families. Besieged on all sides by police, thieves and other taxis, the boys take every chance to find a happy diversion or...