Of all the presentations I have made so far, my most enjoyable experience was in UIU. That is United International University. Thank you to the Science forum of UIU. I’m glad you guys are thinking out of the box and taking initiative. Also, I’d like to express my heartful gratitude to Prof. Dr. M. Rezwan Khan, Vice Chancellor of UIU. Just few mminutes with Prof. Khan was enough to know how lucky the students of UIU are.