NewsHeadlines President meets physically challenged innovator March 17, 2011 1065 Facebook Twitter Pinterest WhatsApp Email President Pratibha Devisingh Patil watching physically challenged innovator, Y. Mangi Singh from Kakching weave the Kouna Mat on his indegenously developed machine at the exhibition.President Pratibha Devisingh Patil watching physically challenged innovator, Y. Mangi Singh from Kakching weave the Kouna Mat on his indegenously developed machine at the exhibition.