The idea behind this is absolutely golden! I saw a few years ago in Denmark a team installed piano-like tiles on stair that emitted a sound when stepped on. These stairs were located right next to an escalator. Once pedestrians noticed the sound emitted when stepped on, people started flocking to the stair instead of using the escalator. This product reminds me of that. Soooo cool.
You are viewing a single comment's thread from:
yeah i know exactly the kind you're on about! haha remember that scene in the movie BIG!? best. If only that piano generated energy @mr-chuckles !