Tokyo subway tunnel as zoetrope

[Ulrich Plate]

J.sharp wrote:

> Yes, I noticed this on the Narita Express up to Narita a couple of
> months ago, for a very simple animation of a Space Invader like
> character. This was very impressive!

That one's been there for ten years, if I'm not mistaken, and as far as
I can tell it has nothing to do with what the others were talking about.
Those animations on your way to NRT (last tunnel before you reach the
airport, right?) are simple light effects, laser- or LED-based, I think.

Cheers
Ulrich Plate