abstract aged backdrop background grunge grungy paint paper rough rustic rusty scrapbook series surface texture variations vintage wallpaper aluminum cool cooling geometric grill metal radiator rectangles row rows rust shape slit square textures vent fabric jeans note notepad notes old retro torn bar bars color colors dirty lines pattern bridge Cleveland corrosion decay girder girders Ohio oxidation oxide rivet rivets rusted rusting stain black burst chap crack fissure fracture oil paint split tin tinware white cut dust dusty gap gaps handsaw nature pile power saavem saw sawdust tree trees trunk wood