A sense is a physiological capacity of organisms that provide data for perception. Human senses, therefore, are the physical receptors through which every person experiences the environment, either natural or artificial. Humans, as with all animals, are continually in a sensory intake mode to process the world around them. There are five traditionally recognized human senses: touch, sight, hearing, taste and smell. However, for architects and urban planners, only two of these senses, touch and sight, normally are taken into account for their designs. Natalie Bouchard is a designer and researcher exploring olfacoception, the sense of smell, for the design of better places. With a B.A.