Search results
A lot of those masks are ones I sent to Aaron for testing. Nice to see some quantitative assessments to go along with my qualitative analyses. EDIT: I would like to point out that Aaron's testing validates my statements on KF-AD respirators.
Aaron Collins goes by the "Mask Nerd" now that his unofficial job is reviewing face masks in his bathroom. Collins, an aerosol expert, compiled a list of the best child-sized masks to...
Jan 15, 2022 · "An N95 is more protective because it has a better face seal in general than a KN95 or a KF94," explains Aaron Collins, a mechanical engineer with a background in aerosols science. He's also...
Dec 18, 2020 · Updated December 18, 2020 at 12:47 PM·10 min read. Read full article. When Aaron Collins sat down to talk, he’d just come from fitting workers at his child’s daycare with high-quality masks. He...
Self-described "Mask Nerd" Aaron Collins is an aerosol scientist who tests masks in his home laboratory and rates their ability to filter out aerosol. He joins "CBS Mornings" to discuss...
- 5 min
Feb 25, 2022 · 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...
