On Thursday, the German automaker said that the new Stratasys J750, a commercial 3D printer, will be utilized in the manufacture of tail light covers in automobiles. The Stratasys J750's lure lies ...

Gemstones like precious opal are beautiful to look at and deceivingly complex. As you look at such gems from different angles ...

The three parameters hue [color], saturation [purity or vividness], and lightness cover all colors and also form the foundation of graphical color spaces such as color wheels. In color wheels, the ...

(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 ...