olfactory stimuli

Olfactory stimuli refer to airborne molecules that stimulate our sense of smell. When you smell something—like a flower, food, or perfume—tiny particles from that object enter your nose and bind to specialized receptors within your nasal cavity. These receptors send signals to your brain, which interprets them as different odors. Olfactory stimuli are an essential part of how we perceive our environment, taste, and even trigger memories or emotions. They are a natural and vital component of sensory perception, helping us identify, enjoy, or avoid various substances and environments.