China-based 3D printer maker Snapmaker has launched the Snapmaker U1 Color 3D Printer on Kickstarter. The Snapmaker U1was designed for high‑speed multi‑color printing. The cost for the machine is $749 ...
(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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