Fused Deposition Modeling (FDM) 3D printers have evolved from a time sink gimmick to sophisticated additive manufacturing equipment that sits on a user's desk. There's no longer a need for multiple ...
(Nanowerk Spotlight) A new generation of lenses ('metalenses') is starting to replace bulky curved lenses with simple, flat surfaces that use nanostructures to focus light. These flat surfaces ...
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