vibrant illusory wallpaper portraits: bridget riley art

bridget riley art illusory wallpaper portraits vibrant illustrations flowing fabrics optical rollerwave painting multi colored wavy lines white background 1960s abstract geometric patterns visual perception british artist contemporary modern expressionism artistic movement illusions colorful artwork impact style techniques innovation exploration interpretation creativity vision expression mastery inspiration portraits: wave person showcases dynamic drawing mid-century resembles captivating design featuring dramatic diagonals elements mural painting embodies repetitive multi-colored minimalistic style generated