Unconscious Queue by Hao Xu from china
designer's own words:
Clever by width and gap control steps in order to achieve the effect of the step user queues, other clever the population is divided into four parts, the width of the step can only accommodate 1 people standing thus, three rows, people unconsciously will be in front of people the same way line. Other people are unable to cut to the front.
Creative source
Effect diagram
Size chart
The use of contrast 1
The use of contrast 2
shortlisted entries (200)