double mobius 3d strip. spatial figure with upturned surfaces. optical illusion with dual circular contour. logo izing sign

abstract amazing art circle circular circulation colors contour creativity curved double dual dynamic endless figure geometric geometry icon idea identity illusion imagination imperishability impossible infinite infinity intelligence isolated logo loop magic mental metal mobius optical order perception perpetuity recurrence recycle repeatability ring round science shape silver spatial strip surfaces symbol symbolizing thinking turnover upturned vector visual