Yes, I have seen the video before and it's really good. But the times when I have been visiting that subway station, it has been just the normal stairs.
It's funny though how most people chose the stairs instead of the escalators, even that very old man wanted to "play the piano" .
California Girl wrote:How fun! I wonder why they didn't make it permanent? Obviously a lot of work went into creating it!
Probably after a while when 10-30 people were on them at the same time it would sound something akin to 2 or 3 four year olds banging on pianos at the same time.
When you find yourself in a hole.... quit digging.