Augmented Reality Augmented reality enables users to experience a three-dimensional environment generated using computer graphics, and perhaps other sensory modalities, to provide an environment for enhanced interaction between a human user and a computer-created world. Augmented Reality allows the real-time fusion of computer-generated digital content with the real world. Virtual Reality Virtual reality enables users to experience a 3D environment generated using computer graphics and other sensory modalities in order to provide an environment for enhanced interaction between a human user and a computer-created world. Human-Computer Interaction Human-Computer Interaction (HCI) is a discipline concerned with the design, evaluation and implementation of systems able to permit a simple and intuitive interaction with different kinds of information. Computer Graphics and Animation Nowadays computer graphics is a central part of our lives, in movies, games, computer-aided design, virtual simulators, visualization and even imaging products and cameras. Computer graphics and interactivity play a central role in harnessing the users’ creativity, where stellar ideas blend with boundless artistry.