This papercraft version of M.C. Escher’s Relativity is not actually origami but kirigami, which is where paper is made into art through the use of cutting and folding rather than exclusively folding, but its pretty much just fancy origami, haha. You might have already seen this work of Escher’s done in lego, but there is such a big difference when its done in paper, which makes the whole thing much more fragile!