2022 Nobel prize

The 2022 Nobel prize has been awarded to Clauser, Aspect and Zeilinger: "...for experiments with entangled photons, establishing the violation of Bell inequalities and pioneering quantum information science". I shall give an elementary introduction to entanglement, describe a modern perspective on Bell inequalities and "Hidden variables" through quantum games. I shall conclude with an introduction to quantum teleportation and its role in quantum information and quantum computation.