bolted circuit circular coil coiled coils colored coloured component components connected connections disconnected electrical electronic-component electronics equipment essential exposed fixed gadgetry green hard inside internal linked links magnetic magneto-coil metal movement moving-parts open opened part parts perspectives product round screws surface surfaces technology wired wires wiring abstract artwork background blended checkered checks circle colorful colourful decorative design details interconnected interlaced interlinked intertwined interwoven light linear lined lines mosaic mottled multicolored multicoloured patterns shape shaped shapes style symmetrical symmetry texture textured textures thick thin vibrant wall wallpaper weave woven angles appearance aspects baubles bells bright christmas color colour contrast contrasting decorations display displayed door entrance front-door peace presentation red silver silvery symbol symbolic word wreath blue cogwheel contoured contours edge edged edges marble marbling purple rounded swirling swirls angle angled bubbles circles distinctive orange yellow artistic backdrop colors colours curves decoration geometric geometrical intermeshed marbled smooth