brown chipped chips color coloration colored colors colour coloured colours compacted connected connections contrast decorative designed distinctive feature glued grain grained grains interconnected interlinked light lined lines modern perspectives presentation pressed shaped shapes shavings smooth smoothed surface surfaced surfaces surfacing tactile textured textures thin variegated wall wallpaper wood-chips wood-grain abstract boards circuit-boards circuitry communication complexity complx components computer computer-hardware connecting devices electrical electricity electronics equipment fusible-metal-alloy gadgetry inside internal linked links metal miniature no-longer-in-use outdated part parts patterns permanently-bonded plastics printed-circuits recycling solder solidify technology unwanted useless complex