XYZPrinting may have finally cracked the color 3D printing code. Their latest machine, the $1,599 da Vinci Color Mini is a full color printer that uses three CMY ink cartridges to stain the filament ...
(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 ...