Olfactory art or Scent art has been growing over recent years, And I would agree with the premise, that 'it has been long disregarded as one of the lower senses' [scentart.net] I remember turning up for the opening of my own exhibition and discovering that along with the beverages, a selection of delicious snacks had been presented on tables placed inside the gallery space. The smell of the food filled the gallery and I felt at the time that this took away from the work. The smells that would have accompanied the work would have been, hot electronics and detergent. perhaps a hind of coffee from another experiment. Here are a few links to useful sites/research on the subject: "The sense of smell has long been