Augmented reality, or AR, is a technology that overlays digital information onto the real world. This means that when you look through a device, like a smartphone or special glasses, you can see virtual images or data superimposed on your surroundings. For example, you might see a 3D dinosaur walking in your living room or helpful directions displayed on a street sign. AR enhances our everyday experiences by blending the physical and digital worlds. It is used in various fields, from gaming to education, allowing users to interact with both real and virtual elements. This creates engaging and immersive experiences that can make learning and entertainment more fun.