The Smart Wireless Skin Resistance Sensor is a simple to use yet flexible device for studies where skin resistanceneeds to be mapped. The skin presents 99% of the electrical resistance for the body. Skin resistance varies not only with bodily location, but also is closely linked to skin moisture and neuropsychological conditions. A comprehensive picture of both static and dynamic skin conditions can be studied. Single-event recording can be used to explore local variations, and continuous monitoring employed in the well-known Stroop Test for helping teach aspects of psychology.