Marble counter-rotation / マーブル 半回転
© Mio TsugawaWork's DataAuthorMio TsugawaCreatedFeb.2021DrawingMar.2021Number of parts 30 piecesPaper size7.5 cm (Square paper)Joining materialsNo use (No glued)Joining methodFlap and Pocket jointMEMOIf the joints will be switched between t