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 ...
Add Yahoo as a preferred source to see more of our stories on Google. Self-described “Mask Nerd” Aaron Collins is an aerosol scientist who tests masks in his home laboratory and rates their ability to ...
Here in the "lab" at his Minneapolis home, Collins is launching experiment No. 520—the latest installment in his 18-month quest to help people use masks for better protection against COVID-19. Just a ...
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 launching ...
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