This document summarizes Thierry Koscielniak's presentation on immersive learning using virtual and augmented reality technologies. The presentation introduced several VR and AR devices like Oculus Rift, HTC Vive, Cardboard, Hololens and demonstrated their use for educational purposes. Examples shown included VR simulations of orthopedic surgery, virtual field trips, and AR applications for teachers. The presentation concluded that different technologies can provide varied levels of immersive experiences from 360-degree photos to rich VR simulations, and that these tools hold promise for enhancing teaching and learning.