‘APT Tunes’ is the official bulletin of the Academy of Physics Teachers. It announces the policies of the Academy, keeps the members updated in physics, helps them out with advanced topics in physics, suggests good books for their reference and above all inspires the readers to learn and convey physics as they should do in this century. The journal contains information regarding the various forthcoming academic programmes of the Academy, reports of such completed programmes, recent developments in physics and news from the campus. Apart from these, it contains good and selected articles in physics under different banners