a putty paradox: escher's impossible staircase

design line pattern iron monochrome symmetry font art flooring circle black white wall facade floor architecture drawing skyscraper putty paradox: escher#39aph39#s impossible staircase immerse world escher-inspired sculpture features interlocking staircases defy gravity perspective creating mind-bending optical illusion crafted malleable intricate details surreal forms invite contemplation wonder escher-inspired staircases sculpture defying gravity illusion art architecture gravity-defying staircase escher-like dreamlike trippy hallucinatory disorienting psychodelic uncanny valley