abstract appearance appearances background bright color colored colorful colors colour coloured colourful colours connected connection contrasting curved curves horizontal interconnected interlaced interlinked intertwined interwoven light linear lined lines multicolored multicoloured patterns perspectives rainbow-colors rainbow-colours smooth stripe stripes stripy surface surfaces texture textures undulated undulating wallpaper wavy angled art backdrop blended connections contoured contours contrast decorative design details edged edges intermeshed shape shaped shapes style surfaced swirling swirls textured thick thin vibrant dark green marbling pink purple abundant circular connect connectors distinctive fun games geometric join. joining patterned pieces plastic plentiful recreation rimmed rims round rounded Sizes surfacing toys corrugated corrugations decoration geometrical pattern vertical wall checked checkered checks painted solid squared squares strength walls analyse bacteria blood blood analysis cells cleaning clusters concept contamination culture dez pain disease disinfect germs graphic health health care illness immune immune system immunity infection medical medicine microbes microscopic mitosis probiotics sample science sickness slides swab tissue unclean virus xymonau coloration depth lighting square intricate zigzagging