Humans survive based on our ability to perceive the world around us. Have you ever considered how differently we sense the world compared to those around us? Do we see the same color tree when we look outside? Dose fresh air smell the same to the person next to you? Is the air feel the same blowing across my skin as it does someone else? Just imagine the possibility of how different the world might seem to the people around us. Then consider the disorders that distort the perception of some people. Consider the physiological differences that change with age, environment, or lifestyle. The number of senses that a person has is debatable by science. I’m going to list a few and discuss those. Please allow this to open your mind to the value of our differences. I’ll ask us to think about sight, smell, taste, hearing, touch, intuition, and equilibrium.