Mechanical Department has organized an online expert session on “Friction Stir Welding” conducted by Dr. Gaurang Joshi, Assistant Professor, Mechanical Dept., Marwadi University, Rajkot for 5th  semester students. He has briefly elaborate the basic process, steps to perform the friction stir welding, importance and its application in industry. He has also shown actual work video of friction stir welding. The students are beneficiary the advance method of welding. Total 33 students has  beneficiary of this ONLINE expert session. Prof. M B Vaghela has organized and moderate this online expert session.