abstract background colour distorted eight graphic grid illusions optical sphere disturbed light liquid movement reflection ripple texture water 3D art backdrop blue bulge bump contour curve decoration depth design distort distortion floral form geometric illustration lines mosaic op-art pattern pop art relief round row shapes space square twist vasarely vector wallpaper warp white circle ripples car corner danger driver mirror road traffic vehicle warning ceiling crooked fantasy frame inside room tilted wall walls arts color colors colours crafts painting pastel pastels twirl . angles colored colorful coloured colourful contrast contrasting curved curves decorative display displayed distinctive distortions glass gold golden gradients lampshade lighting perspectives reflections surface surfaced surfaces tanning textured textures through thru variations yellow