Watch what happens when an ordinary staircase is turned into a playable piano. Even with an escalator right beside it, 60% more people chose to take the stairs when it offered the chance to have a bit of fun.
Please note: I've moved my active blogging over to a new site, called Jason Clarke - Infinite Bass Line. I will leave this site up indefinitely, but if you're interested in my latest posts please consider visiting the new site.