The Forgotten Sense: The New Science of SmellSmells and scents are the colour that enrich our experience of life. Ask anyone to reflect on their sense of smell, and they immediately start talking. First there are discussions about food and wine, but pretty quickly they move on to personal topics: about the smells that evoke memories of childhood, dead relatives, pregnancy, love and sex. When people talk about their sense of smell, they also tell us something about themselves, their feelings,