abstract assembled background blankets casting-off casting-on colored colorful colors coloured colourful colours connected covering decorative fabric formed garter-stitch knit knitted knitting knitting-needles knitting-stitches multicolored multicoloured patchwork patchwork-blanket patterns sewing shapes Sizes square squares stitched style surface surfaces texture textured textures variety wallpaper warm warmth wool woolen yarn blended blue color coloration colour contrast contrasting curved curves dark deep deep-water design details interconnected interlinked interwoven jellyfish light lines liquid liquidy marine-life perspectives sea-creatures shape shaped symmetrical symmetry thick thin transparent under-water variations vibrant water angle-iron angled angles bolted bolts braced bracing building building-construction building-site building-work connecting constructing construction frame frames framework house joined metal metalwork New open preliminary-framework reinforced reinforcements reinforcing roof roofing secure shadows solid space spacious steel strength strong sunlight trusses unfinished