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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 ...
Nature

Machine learning articles from across Nature Portfolio

Machine learning is the ability of a machine to improve its performance based on previous results. Machine learning methods enable computers to learn without being explicitly programmed and have ...
Forbes

H-E-B

Founded in 1905, H-E-B is a regional supermarket chain with 455 stores in Texas and Mexico. The company's Central Market stores compete with Whole Foods and the Mi Tienda stores sell Hispanic foods. H ...