A man is recovering after being shot in the arm following a confrontation with two alleged vehicle burglars, according to law ...

Conventional curved lenses, which direct light by refraction in glass or plastic, are often bulky and heavy, offering only limited control of light waves. Metasurfaces, in contrast, are flat and ...

If you work on (or under) a vehicle, there's a need for proper lighting, and these are all particularly useful.