This document discusses the five human senses - sight, hearing, smell, taste, and touch. It describes how each sense works and what it allows us to perceive. Sight allows us to see shapes, colors, and sizes through our eyes. Hearing allows us to hear sounds, music, and words through our ears. Smell allows us to detect odors through our nose. Taste allows us to experience flavors through our tongue. Touch allows us to feel textures, temperatures, and sensations through our skin. Each sense involves specialized organs that detect stimuli and send signals to the brain.