yuan4dFour-dimensional (4D) printing ceramics is a challenge due to their weak deformability. Here, the authors report a hydrogel-dehydration-driven direct 4D printingYUAN4D: Situs TOTO MACAU 4D POOLS & Link SLOT MAHJONG PG SOFT. YUAN4D adalah SITUS 4D Terpercaya yang menyediakan pasaran TOTO MACAU 4D Pools resmi dan link