Times of India: In India and elsewhere, high-school physics classes are based mostly on the physics of the 19th and earlier centuries. But as Utpal Sarkar of the Physical Research Laboratory in Ahmedabad, India, found out when a group of students visited his lab, students are interested and inspired by unsolved problems at the frontiers of physics. The result of Sarkar’s epiphany is a new book, Flavours of Physics, which he and other Indian physicists wrote with support from the Indian National Science Academy.