Sign, from the latin Word signum: "Mark, Token, Signal". Originating from the Proto-Indo-European word sek: "to follow" as "an Indication of where to direct yourself to"

From Middle English noyse, noise, from Old French noise: “a dispute, wrangle of uncertain origin” originating from nausea (disgust, seasick) or noxia (hurting, damaging)

Any unwanted disturbance or random information that distorts a followed signal.

"This game induces a kind of hypnosis, a strange feeling of happiness, winning is hardly important but time passes, you lose touch with yourself for a while and merge with the machine and perhaps you forget what you always wanted to forget."

A city is composed of complex and multi-layered relations between an organised structure and the multivalent, heterogeneous elements that can be called noise.