Piano stairs - TheFunTheory.com - Rolighetsteorin.se

A cool way to motivate people to take the stairs more often... and - once more - as you can see: PLAY WORKS! It can actually change human behavior in so many ways as I have tried to show you on this weblog the past two years. Wether it be advisors at a bank, consumers to buy stuff or a whole logistic chain to be convinced that working together improves their business...

I actually did a concept like this stairs with students from HkU (School of Arts in Hillywood) where I helped them to record the sounds of a stairs that sounded like walking through a puddle of water. The installation was displayed in a museum in 2010.