art artistic artwork background black-and-white circles circular colored coloring coloured colouring craft craftwork creased creases cut decoration decorative designed Designs detailed distinctive edged edges folded folds lined lines overlapped overlapping paper papercraft patterned patterns perspectives raised shaped shapes style surface surfaces symmetrical symmetry texture textured textures thick thin abstract blended bright colors connected connections contours contrasting design details interconnected interlinked interwoven light marbling multicolored multicoloured oil-paint paint procedure process randomn surfaced swirling swirls technique traditional vibrant visual-arts vivid wallpaper