On Sundays, Gandhi Bazaar in Perumbavoor, a small town in Kerala, is thick with crowd upon crowd of migrant workers from India's east. It’s a kind of meeting place for migrants employed in different parts of Kerala and they congregate here with a week’s wages bulging in their pockets. The small make-shift stalls of the bazaar spill out on to the road as the people throng to buy clothes, Bengali beedis and other stuff from way back home or simply hang out. An Oriyan bhajan in a CD shop competes with Assamese singer Akashdeep in another store, creating the exciting cacophony of a fair. Tucked away in a corner, Rihaj from Orissa runs a tailoring shop offering special designs while City Hotel serves hot bhai biriyani, samosas and Bengali sweets. As for the postal name Gandhi Bazaar–it has slowly withered away in references and has been replaced by Bhai bazaar or Bengali bazaar. 22-year-old Ajis Khan, a mechanic from Assam turns entrepreneur on Sundays. He does a brisk business b...