abstract backdrop background beam brown building construction copy dark design desk floor furniture grain graphic groove. grunge grungy hardwood illustration industry knot knotted light mahogany maple material medium merchant natural oak panel pattern pine plank polish red redwood rough space stain stripe texture timber tree vector wall walnut wood wooden analog analogue black blue bright button buttons channel circle circles color device free gray green grey image interface knob knobs machine object obsolete off old on outdated photo photograph picture power resource retro round somadjinn stock tech technological technology television tube tv uhf vhf vintage volume white yellow art beautiful beauty blur blurred blurry clip clip-art clipart contrast contrasted contrasting curve curves cyan decoration decorative glow glowing gradient gradients magenta orange ornamental pink shape shapes smooth swirl swirls swirly vibrance vibrancy vibrant wallpaper astronomical astronomy cloud constellation cosmology cosmos creation dust eternity field galaxy gas gaseous heaven infinity lunar moon nebula nebulae orbit outer planet planets sci-fi science solar sphere star starfield stars starscape stellar sun supernova system universe vacuum World worlds abstraction age artistic colour concept dynamic element elements flow fluid fluidity indigo magic magical motion mystic mystical New patterns pool rainbow reflection ripple ripples spectrum spiral spirals techno violat viscous water waves weirdvis turquoise access AM-broadcast-band AM-radio amplitude-modulation (AM) antique broadcast broadcasting circuitry communicating communication console-tube-radio floor-standing frequencies frequency-range front- faceplate high-frequency (HF) information informative long-wave (LW) longwave medium-frequency (MF) medium-wave (MW) multiband-radio radio radio-bands radio-frequencies radio-waves range-of-frequencies short-wave (SW) tubes valves waveband wavelength wireless world-access worldwide deteriorating dirty disused inside neglected parts weathered