background balls bubble bubbles buoyant carnival ephemeral float joy light spheres texture transient aged burn damage damaged degraded grunge metal paint scar surface weathered abstract blur color colorful colors decoration design glow lights rays shine shining smooth ba1969 grid industrial non skid plate rustic rusty urban backdrop detail fence knot macro nature old timber tree wood bottom close environment field floor garden grass green plants weed brown city dark decay Dirt dirty jazza oxide pattern plates rough rural rust rusted sheet speckled steel textural textured textures urban decay