Tilak Sinha is an Assistant Professor in the Department of Physics at Narasinha Dutt College, Howrah, India. He did his PhD on nonperturbative aspects of quantum field theory from Saha Institute of Nuclear Physics, Kolkata, and held a research position in the University of Wuppertal, Germany before joining Narasinha Dutt College in 2007. His interests include ontological and epistemological issues in the foundations of Quantum Mechanics, Quantum Field Theory, and Physics Education.