“Rat Whisker Awareness” unveils the hidden world of rat sensory perception, focusing on how these animals use their whiskers to navigate and understand their environment. It explores the intricate connection between whisker sensation, neural processing, and real-world application. Did you know that a rat's whiskers function as tactile sensors, allowing them to create spatial maps in their brains, much like our vision? Or that understanding these mechanisms can inform the development of tactile sensors for robots? The book begins with the anatomy and mechanics of whiskers, then progresses to the neural pathways, including the trigeminal ganglion, brainstem nuclei, thalamus, and somatosensory cortex. It uses computational models to explain how whisker movements are encoded in neurons, providing a novel perspective. Understanding the rat's whisker system offers crucial insights into sensory processing, neural plasticity, and sensory ecology.