CHENNAI: Paintings by children from relocated families in Kannagi Nagar slum tenements were displayed at National Institute of Fashion Technology (NIFT) in Taramani on the occasion of the Republic Day this year. Proceeds from the sale-cum-exhibition went for the construction of toilets in a government school in Kannagi Nagar, said Adyar deputy commissioner of police Rohit Nathan. Chennai city police commissioner A K Viswanathan inaugurated the exhibition at 11am.