Direct 4D printing of ceramics driven by hydrogel dehydration

yuan4dHere, we report a simple but versatile multimaterial direct 4D printing method that enables to transform printed flat patterns into complex 3D structures with large bendingYUAN4D — La Europa 20252025 telah memasuki babak semifinal. Peluang juara kini hanya dimiliki Manchester United, Tottenham Hotspur, BodoGlimt, dan Athletic Bilbao. Di antara