background illusion optical. abstract 3d pattern. black and white line wave. Сurved geometric stripe. hypnotic op waves

abstract art backdrop background bar black burst circle circular cube curl curly decoration design element ellipse floor freeform geometric geometry graphic gray grayscale grey greyscale hole horizontal hypnosis hypnotic illusion impossible infinite lattice line lineal linear lines liny modern monochrome optical oval patern pattern perspective print radial ripple shape spiral stripe strips stripy swirl texture torus vector wall wallpaper wave wavy white