The 'Mask Nerd' of Minneapolis wants you to be safe Testing the quality of masks has made Aaron Collins a social media star and go-to source for wisdom on personal protective equipment.

Semiconductor giant Samsung has applied for a patent for a high-tech face mask that is likely the most advanced ever conceived. The company calls it an "electronic mask" in its patent filing, as it ...

MINNEAPOLIS — Aaron Collins is standing in his bathroom, holding a white mask to his face while stretching its straps to the back of his head. Here in the “lab” at his Minneapolis home, Collins is ...