For the last few years Kevin Ngo has spent his nights and weekends developing a new kind of reusable face mask. After calling in favors from friends all over Silicon Valley, the resulting Flo Mask is ...

The efforts will increase critical equipment as hospitals combat the coronavirus The U.S. military is 3D-printing face shields, designing reusable plastic N95 masks and sewing surgical masks to ...

Journalist Bonnie Burton writes about movies, TV shows, comics, science and robots. She is the author of the books Live or Die: Survival Hacks, Wizarding World: Movie Magic Amazing Artifacts, The Star ...