Fig. 1. Given (a) the scanned face model of a subject, we develop an optimization-based approach to design (b&c) a PAP mask cushion that fits the face model. (d) The designed mask cushion is ...

Katie covered all things how-to at CNET, with a focus on Social Security and notable events. When she's not writing, she enjoys playing in golf scrambles, practicing yoga and spending time on the lake ...

You may not know what day it is, but you do know that we’re in the new normal, aka the actual Upside Down. Venturing out from our four walls into the open air means you gotta mask up to protect ...

In light of the Omicron variant and at the urging of public-health experts, the CDC has updated its mask guidelines. The agency’s new standards stress that fabric masks are the least protective ...

Forbes contributors publish independent expert analyses and insights. I write about emerging markets, fashion, arts, and culture. This article is more than 5 years old. Many of our everyday fashion ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Christina Szalinski The sight of children in face masks isn’t as common as it ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Most face coverings, the CDC says, will slow the coronavirus—whether or not the wearer knows he’s ...