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The design and synthesis of polypseudorotaxane hydrogels, which are composed of \u03b1\u2010cyclodextrins and poly(ethylene oxide)\u2013poly(propylene oxide)\u2013poly(ethylene oxide) (PEO\u2010PPO\u2010PEO) triblock copolymers, and their subsequent fabrication into polyrotaxane\u2010based lattice cubes by 3D printing followed by post\u2010printing polymerization are reported. 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