(Nanowerk News) A magical display that projects holographic images that change when in contact with water has been developed. This new technology increases the possibility of commercialization as it ...
POSTECH team's technology leverages structural color for applications ranging from secure QR codes to smart sensors. (From left) Professors Hyomin Lee and Junsuk Rho of POSTECH's Department of ...
A research team has developed a display which projects holographic images that change color and brightness in response to humidity. A single imprint is enough, and holographic images can be replicated ...
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