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Understanding Your Senses

(updated 18 May 2023)

Your senses allow you to perceive and gain information about the world around you. Your major senses include sight, hearing, smell, taste, touch and others, each detected by a sense organ that sends signals to the brain to be processed.

Understanding how your senses work — as well as their limits and how they can be extended or improved — helps you better appreciate and interact with your environment.

These online lessons explain how your senses work and how you can make the most of them.

About Your Senses

Sensing the World Around You

Limits of Your Senses

When You Are Deprived of Senses

Improving Your Senses

Devices to Extend Your Senses

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Sight

Sensing Light Images

Navigating in a Room when Blind

Navigation for a Blind Dog

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Hearing

Hearing or Sensing Sound

Sensing Pitch

Sensing Loudness

Sensing Direction and Distance

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Other Senses

Sensing Smells

Synesthesia – Hearing Colors

Sensing Spirits

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