Dr. N.H. Ravindranath Professor (Retd.) Centre for Sustainable Technologies, Indian Institute of Science Bangalore, India, nh.ravi@gmail.com Dr. Ravindranath (Ravi) is a retired Professor from Centre for Sustainable Technologies of Indian Institute of Science, Bangalore. Before joining Indian Institute of Science, he obtained his Bachelor’s and Master’s degree in Agriculture and a PhD from IIT-Bombay. Prof. Ravindranath has focused