abstract background binary blue code coding communication computer cyberspace data design digit digital display electronic electronics generated global graphic illustration infinity information internet line matrix modern network number numbers one ones pattern PC perspective render science software space symbol tech technology texture vector virus web zero distance green appearance backdrop barrier chips close-up concrete construction contrast contrasting dark deliberate designed disaplayed embedded gray grey heavy mottled near patterns protective rough secure shaped shapes size Sizes slab slabs smooth solid stones strength strong surface surfaces textured textures thick wall color colors colour colours cool cooling fountain froth greenery height high light pond pool reflection reflections regularity Rhythm ripples rippling shade shadows shady shooting shrubbery sparkling spectacle splash splashing spouting spray spraying squirting streaming sunlight trees turbulence turbulent water water-feature wet Australian celtic coloring colouring contemplation contemplative decorative flora foliage garden labyrinth lawn maze meditative nature pilgrimage plants reflecting spiralling spiritual spread spreading symbolic symbols variation vegetation wallpaper