In the first dimension, Analytical Thinking, we explore the structure and functions of the human nose. Next, in the second dimension, Analogical Thinking, we compare the role of an electronic nose with the nose's ability to detect smells and the brain's ability to distinguish between various scents and elicit emotional responses to them. Then, in the third dimension, Critical Thinking, we reflect on how the human nose is much more sophisticated and complex than any chemical sensor or detector. We also explore how the invention of the electronic nose came to be. In the fourth dimension, the Meditative Thinking dimension, we explore the hidden message in the design of the human nose and reflect on the attributes of its Maker. Finally, in the fifth dimension, the Moral Thinking dimension, we consider the value of our sense of smell and discover how our daily life would be affected if we could not detect certain scents in our environment.