Team up with two or more friends (the smallest acceptable group is three), and walk down the same street or public area for about five minutes, without speaking to or looking at each other. When the time is up, go to separate locations and each make a list of the ten most interesting things you saw on your walk. Then compare your lists. Try and figure out how your individual patterns of perception may have influenced what each of you noticed. Consider how those patterns might affect your response to artworks.