Physical perception refers to the process by which our senses—such as sight, hearing, touch, taste, and smell—detect and interpret stimuli from the environment. This allows us to understand and interact with the world around us. For example, when light enters the eye, it is converted into signals that the brain interprets as images, enabling us to see. The brain plays a crucial role in physical perception by integrating sensory information and creating a coherent understanding of our surroundings. This process involves various regions of the brain, including the occipital lobe for vision and the temporal lobe for hearing, ensuring that we can respond appropriately to different stimuli.