3D abstract art backdrop background bulge bump cage contour curve decoration depth design diamond distort form geometric graphic green grid illustration infinity lines mosaic op-art optical pattern pop art relief round row sci-fi science fiction shapes space square texture tiles time twist vasareli vector wallpaper walls warp weave yellow blue vasarely white aqua appearance arm bits-and-pieces breaking broken clearing damage damaged debris deconstruction demolished demolition digger disposable earthmoving excavator exterior external fragments heavy-machinery house hydraulic hydraulics leftover machine machinery masonry mechanical metal old outside pieces property Remains removal rough rubbish rubble suburban textures timber tracks twisted unwanted urban waste wood wreckage wrecked