Fun With Musical Stairs

"Piano stairs - TheFunTheory.com - Rolighetsteorin.se"

Rolighetsteorin, YouTube (October 7, 2009)
video, 1:48

"We believe that the easiest way to change people's behaviour for the better is by making it fun to do. We call it The fun theory...."

The idea of making desired behavior fun makes sense. And a musical staircase that makes sounds like a piano when you walk on it is pretty cool. I believe that 66% more people used the stairs after the musical steps were installed - but wonder how long that lasted.

Seems to me that the fun of hearing several rising scales at once might get a old after a few weeks. Or, maybe not.