This document discusses realidad aumentada (augmented reality) and realidad virtual (virtual reality). It includes the following: - A list of group members and their professor working on this project. - Definitions and descriptions of augmented reality and virtual reality, how they are used, their importance, types, and how they differ from each other. Augmented reality superimposes virtual elements on the real world while virtual reality fully immerses users in simulated environments. - Examples of applications of augmented and virtual reality such as in education, medicine, tourism, and more. Devices like phones and glasses are used to experience these technologies.