New microscale 3D printer for multi-level anticounterfeiting labels
3D printing process of polarization-encoded 3D micro-pixels. Credit: The University of Hong Kong Counterfeiting threatens the global economy and security. ...
Read more3D printing process of polarization-encoded 3D micro-pixels. Credit: The University of Hong Kong Counterfeiting threatens the global economy and security. ...
Read moreIdeal construction process of digital microscale electrochemical energy storage devices. Credit: Shi Xiaoyu and Hou Xiaocheng With the development of ...
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