Smart Materials, Istituto Italiano di Tecnologia, Via Morego 30, 16163 Genoa, Italy Dipartimento di Informatica, Bioingegneria, Robotica e Ingegneria dei Sistemi (DIBRIS), Università degli studi di ...

By the time the first rays of sunlight skim across the river, 35-year-old Singh is on his motorcycle, ferrying his harvest to the small city of Kannauj, known as the perfume capital of India.