fly by SMD from taiwan

designer's own words:

In the begining , it will have many people near the downside of the escalator. At that time , the bird will fly very slowly between these cars ,and fly quickly at the end of cars , it can lead the people to the cars who are less people . Though this action, it can reach the balance of people .
When both ends meet after a considerable number, birds will return . It can slove the problem of inbalance , also , it can enjoy the fun when you lining up in the MTR

It is the interactive installations when you waiting the cars , though the simple interaction , it can help the next one who lining up . Also , it can help releasing pressure fly explain fly Situational fly Application