S.K.T. Nasar and S. Farzaan D. Nasar

S.K.T. Nasar is presently a Professor in the Department of Biotechnology of Bengal College of Engineering and Technology at Durgapur and continues to be an honorary Vice-President of Maromi Human Resource Development Society, an NGO, based in Kolkata. S. Farzaan D. Nasar is his eldest grandson. It was when he turned eight in 2009 that "grand papa" was challenged to play science with him.