Researchers unveil octopus-inspired smart skin that hides images, changes shape, and encodes data via 4D printing.

"Cephalopods use a complex system of muscles and nerves to exhibit dynamic control over the appearance and texture of their ...

Learn about the groundbreaking 4D printed hydrogel that mimics cephalopod skin, transforming with heat and mechanical stress.

With possible applications in information encryption and adaptive camouflage, the material is a programmable hydrogel film, the appearance, texture and mechanical response of whic ...

Abstract: The accuracies for many pattern recognition tasks have increased rapidly year by year, achieving or even outperforming human performance. From the perspective of accuracy, pattern ...

Synthetic materials are widely used across science, engineering, and industry, but most are designed to perform only a narrow range of tasks. A ...

Inspired by the shape-shifting skin of octopuses, Penn State researchers developed a smart hydrogel that can change ...

The key to the smart skin lies in a technique called halftone-encoded printing. The method translates digital image or ...

Researchers at Penn State have developed a fabrication method that can print multifunctional “smart synthetic skin” — ...

Photoshop cc 2021 tutorial showing a quick and effective way to transform your face into a steel etching on paper currency including your name. ***NOTE***: If you don't see the "Sketch" filter, go to ...

The small black dots around a car's windscreen are always there, but many drivers go years without noticing them or learning their true purpose ...