background brick-wall bricks button components cream dirty double double-electric-wall-socket dusty electric electrical electricity flick light light-switch off on plastic power power-plugs power-sockets rectangular safety sheltered sockets space switch switches technology three-pin-socket wall white communication computer computer cables computer wires connectors cords electronic hardware hardware connectors internet joiners Keywords: cables media pile plugs web wires back colored colors coloured colours communicating component connect connecting connections DSL ethernet gadget on-off-switch plug-in switching usb