Researchers at Washington State University cut discarded medical face masks into tiny fibers and incorporated them into cement paste, and it produced a material with 47% higher splitting tensile ...

Take a fascinating microscopic look at a face mask before and after use. See the tiny particles and details revealed through powerful magnification. #Microscope #FaceMask #Experiment ...

Glow-in-the-dark coughs and sneezes? In the coronavirus era, this is what it takes for scientists to figure out which masks work best at stopping aerosol droplets from spreading after a cough or a ...