I didn't get the sound to work, but I do agree with their premise that people will do more of the things that are fun. I wonder how long the thrill lasts, though, and if the fun factor wears off over time.
Will people continue to take the piano stairs after a couple of weeks of regular commuting? Hard to say. Maybe.
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Why cycling? Anything [sport] that had to do with a ball, I wasn't very good at.
-Lance Armstrong
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