To encourage people to take the staircase instead of the escalator, Volkswagen converted a set of steps at the Odenplan subway station in Stockholm into working piano keys. The effort is just one stunt that appears on the carmaker’s Rolighetsteorin.se or “Theory of Fun” website, which showcases efforts to get people to change by simply making things more fun.
Interesting Video
What a marvelous idea! More! More!
Doesn’t it make a terrible racket when many people go up it simultaneously?
I went there to see these steps and they were gone. VERY disappointed!!