Tech Xplore on MSN
Programmable metasurface generates dozens of holograms at once
Over the past few decades, engineers have developed various devices that can create holograms, three-dimensional (3D) or ...
A first-of-its-kind ProPublica analysis found that children who entered the U.S. by themselves are being detained and removed at about three times the rate they were during the final years of the ...
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