VW didn't send out a lame piece of PR extolling the virtues of exercise to get some hearts pumping harder. Instead, the automaker turned an ordinary set of subway stairs into a mega-sized piano. When passers-by step on the stairs, each key makes the appropriate piano sound. Make the jump to see the results.
Volkswagen Says:
[youtube]2lXh2n0aPyw[/youtube]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.
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