A paper “smart mask” could be used to monitor people’s breath for signs of illness, a study has found. Unlike other smart masks being developed that monitor physical changes such as the temperature, ...

For those wondering what the inside (face side) of the LG looks like, since the article pics don't have it ... The mask has an exhale vent on the bottom, however, there are a few third party solutions ...

Your breath could hold clues to your health, researchers say — and they have developed a "smart mask" to tap into them. Wei Gao, professor of medical engineering at the California Institute of ...

Cheap new “smart” masks can monitor our breath for signs of illness. The paper masks could also be used to monitor alcohol intake, say scientists. A new study showed how state-of-the-art mask ...