A High-Sensitivity Sensor - The Sense of Touch

Today we'll be taking a closer look at the sense of touch. This sense allows an experienced metal craftsman to detect a miniscule deformation with his fingertip. Studies have shown that there's something on our fingertips that serves an important function, and that a good portion of the brain is used to process information from the hands and mouth. Join us as we explore the high-sensitivity sensor that mankind has acquired over millions of years of evolution - the exquisite sense of touch.