We tend to spend large periods of time in indoor environments, such as in office buildings and schools, as well as in restaurants and other leisure facilities, particularly during the colder months of the year. Spending a large proportion...
Several years ago, psychologist David Pizzaro ran an experiment on the streets of New York, USA. He recreated the smell of human flatulence and asked passers-by to have a smell, in order to reveal the profound power of disgust...
When it comes to using public toilets, nobody wants to experience unpleasant smells, in the same way no one wants to experience a washroom which is unclean or missing important amenities such as soap and toilet paper. Smell tends...