
Engineering and Technology
Structural multi-colour invisible inks with submicron 4D printing of shape memory polymers
W. Zhang, H. Wang, et al.
Explore the groundbreaking research by Wang Zhang and colleagues on submicron-scale 4D printing of shape memory polymers, unlocking time-responsive features in 3D structures. This innovative approach leverages new SMP photoresist achieving stunning high-resolution prints, with transformative applications in temperature-sensitive labels and anti-counterfeiting.
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