Inspired by the shape-shifting skin of octopuses, Penn State researchers developed a smart hydrogel that can change ...
The hydrogel behaves like a programmable canvas. Rather than using traditional pigments, researchers embedded data directly ...
Interesting Engineering on MSN
Octopus-inspired smart skin uses 4D printing to encrypt data, change shape on demand
Researchers at Penn State have developed a new fabrication method that allows a programmable ...
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