Abstract
The purpose of this study is to solve the problems ocuring among pedestrians in sidewalks. For example, They strike of their bodies against another pedestrian, They feel anxious to pedestrians coming toward them. Eventually I propose the design to smooth a stream of people and to reduse the problems among pedestrians. I create projection movies to guide pedestrians on the sidewalk and practically project the movies on their steps. Repeating this experiment, I improve the movies in order to guide them more efficiently.