Indian Institute of Technology observed 20thNational Technology Day on 11 May 2018. Prof U C Mohantyan eminent national expert in atmospheric science at IIT Bhubaneswar was the Chief Speaker and Dr Sarat Chandra Sahu, Director IMD Metrological Centre Bhubaneswar was the Guest of Honour of the programme. The theme of this year celebration was “Science and Technology for sustainable future”. Prof. R V Raja Kumar, Director, IIT Bhubaneswar presided over the programme. Prof R K Panda, Dean (Research & Development) welcomed the guests and participants of the Programme