October 15, 2022 marks the 91st birth anniversary of former President of India, Dr APJ Abdul Kalam. Dr Kalam is fondly remembered as the ‘People's President’. Dr Kalam was a scientist, author, teacher, speaker and his contributions to the society has been immense. He was born on October 15, 1931. Dr Kalam was conferred upon with the Padma Bhushan in 1981, Padma Vibhushan in 1990 and the Bharat Ratna in 1997. Watch the video to know about his contributions to the nations.1