Explain the concept of augmented reality (AR).

Augmented Reality (AR) is a technology that overlays digital information—such as images, videos, sounds, and other data—onto the real-world environment, enhancing the user's perception of reality. Unlike Virtual Reality (VR), which creates an entirely virtual environment, AR supplements the real world with virtual elements, allowing users to interact with both simultaneously.

Key Concepts of Augmented Reality

1. Overlaying Digital Information:

   
   

   • AR integrates digital content into the real-world environment, presenting it in a way that seems natural and contextual.
   • Examples include displaying navigation instructions on a street view, showing virtual furniture in a room, or projecting game characters into the user's surroundings.

2. Real-Time Interaction:

   
   

   • AR provides real-time interaction with the environment and the digital elements, allowing for dynamic and interactive experiences.
   • Users can manipulate and interact with the augmented content directly.