1950s accessories angles attachments designed Designs disused dress-making equipment historic machine-parts mechanical mechanised metal movable moving-parts old parts patterns perspectives rough sewing sewing-machine shiny silver solid tarnished used vintage weathered worn arm base black brown cover covered electric gold heavy machine non-functional wood wooden chips circuit circular colored coloured communication components computer connected connections data data-storage disc disconnected disk electrical electronics essential gadgetry golden hard hard-drive inside internal linked links movement panel part storage surface surfaces switches technology unwanted useless abstract art bolted cogs component decorative distinctive electronic-component exposed fixed green grunge machinery open opened product psychedelic-colors psychedelic-colours round screws teeth coil coiled coils magnetic magneto-coil wired wires wiring