Were these fishes after all?
 
 22.9.2010 Were these fishes after all? on  my way to the train station, I saw a big, lively aquarium on a wall  nearby. It took me a few seconds to discover that it wasn't an aquarium  at all, but a big plasma screen featuring a simulation of the aquarium.  The illusion of reality was all the more poignant because of the  distance that did not allow for stereo disparity. These "fishes" were  mere pixels on a screen. There was no fish behind the window. However,  the dynamic patterns of light indicated fishes - somehow, the lights were  fishes. There was something fisherly  going on. One  could say that "fishiness" was captured in the rules that commanded the  patterns of light.    But then, in which manner this is different form real  fishes in a real aquarium? If I see a real aquarium, I don't directly  "connect" with the fishes (whatever this means): I only see  them, I only see the way their  presence modify... patterns of light that reach my e...