Augmented Reality (AR) is an interactive experience of a real-world environment where the objects in the real world are enhanced by computer-generated information. Coursera's AR catalogue introduces you to the fundamental principles of AR technology, including the design and creation of AR applications. You'll learn about the integration of digital content with the real world, spatial computing, AR software development kits (SDKs), and the design of AR experiences. You'll explore the application of AR in various fields such as architecture, gaming, education, and medical training. By the end of your learning journey, you'll be equipped with the necessary skills to develop innovative and immersive AR applications.