16. Piano Stairs – The Proof to Fun Theory
Did you know that adding a little bit of fun to whatever you do makes you more productive? Of course, all work and no play all day can make anyone glum.
This was taken to experiment by Volkswagen in what they called the Fun Theory experiment in Stockholm, Sweden. They simply redesigned a stairwell to look like piano keys and noticed that a 66% rise in the number of people opting to take the stairs instead of the escalator.