2) Invited speaker in "National Conference on Current Trends in Soft Matter", organized by Central University of Tamil Nadu, Thiruvarur, and gave a talk on "Micro and Nanoscale patterning using benchtop lithography", 19-20 March, 2015.
1) Guest speaker in Faculty development Programme for Engineering College Teachers on "Need for concept oriented physics teaching in engineering colleges”, organized by Vidya Jothi Institute of Technology, Hyderabad (12 - 17 Aug. 2013), ” and gave a talk titled “We are teaching – Are they learning?, 14th August, 2013.