Functional 3D printed key captured by observing 3D print motions [Source: ArXiv] You might want to turn off your 3D printer’s camera. Researchers have been able to steal a 3D model simply by analyzing ...

Abstract: With the increasing popularity of 3D objects in industry and everyday life, 3D object security has become essential. While there exists methods for 3D selective encryption, where a clear 3D ...

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High-speed 3D printing has just gotten a lot faster. Researchers from Tsinghua University in China have developed a new high-speed printing technology capable of creating complex millimeter-scale ...

Researchers from the University of Tartu Institute of Physics have developed a novel method for enhancing the quality of three-dimensional images by increasing the depth of focus in holograms fivefold ...

Tens of thousands of human-made objects orbiting the Earth could pose a risk to life, infrastructure and the environment when they fall through the atmosphere. Typically the space debris is tracked ...

Imaging buried objects Left: artistic impression of metal spheres buried in small glass beads; centre: conventional ultrasound image; right: the new technology can precisely determine the positions of ...