In the fourth episode, Dr Chayanika Shah talks about her experience of studying at IIT and of working as a scientist. She uses feminist studies to critically engage with science and to unravel some of the aspects that are considered central to science but often left unquestioned. Calling for a different approach towards science and science education, she says, "It [science] is a knowledge system that has evolved from among society and it is as encultured as any other knowledge system. When we teach science, let us not teach it as a final product.