Qudi debuted the world’s first emotional LED mask at CES 2022. The mask is made out of translucent glass eye goggles attached to a mouth coverage that contains 199 smart LED pixels.

Don’t buy masks with exhalation valves, according to the CDC. Price: More expensive disposable masks don’t guarantee better protection, so don’t sweat price point, experts say.

Cardinals are chosen by the Holy Father to serve as his principal assistants and advisers in the central administration of church affairs. Collectively, they form the College of Cardinals ...