The Fun Theory says you can get people to change their behavior for the better simply by making the change fun. The following three videos are hilarious examples of how making something fun can change behavior for the better.
First up, how can you use a piano staircase to make people exercise? Here's how:
How do you get people to recycle glass when they get no money for it? Here's how:
How do you get people to put trash in a trash can? Here's how
How would you use Fun Theory?
