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Continue to ChatGrey. It makes no statement whatever; it evokes neither feelings nor associations: it is really neither visible nor invisible. Its inconspicuousness gives it the capacity to mediate, to make visible, in a positively illusionistic way, like a photograph. It has the capacity that no other colour has, to make 'nothing' visible. - Gerhard Richter from https://whatsmyquote.com/quote/grey-it-makes-no-statement-whatever-it-evokes-neither-feelings-nor-associations-it-is-really-neither-visible