The physics of the N95 face mask

PLUS: Why the Free Covid Test Website Wasn't a Dumpster Fire, and more

View this email in your browser  |  Manage newsletter subscriptions 01.29.22   PLAINTEXT | 6-MINUTE READ Why the Free Covid Test Website Wasn't a Dumpster Fire BY STEVEN LEVY Plus: The rescue of Healthcare . gov, a glimpse into an alternate universe, and more trouble in Russia.   HEALTH-ADE | 4-MINUTE READ Kombucha Cultures Could Be the Key to Better Water Filters BY JENNIFER OUELLETTE, ARS TECHNICA A study found that filtration membranes formed from SCOBYs are more effective at preventing bacterial growth than commercial equivalents.   HURDLES | 3-MINUTE READ Why Latino Founders Have a Hard Time Raising Money From VCs BY ARIELLE PARDES Despite diversity pledges, funding to Latino-founded startups in the US still lags—accounting for only 2 percent of venture investments last year.   DOT PHYSICS | 8-MINUTE READ The Physics of the N95 Face Mask BY RHETT ALLAIN You've seen them a million times. You might be wearing one right now. But how do they work to block a potentially virus-carrying respiratory blob? GET WIRED Winter Sale. Give yourself the gift of information. Get the print edition of WIRED and exclusive subscriber-only stories for just $29.99 $5. Subscribe now.   SNOW GOINGS | 6-MINUTE READ How to Watch the 2022 Winter Olympics BY BOONE ASHWORTH Whether you're into snowboarding or curling, here's how to follow the big events in Beijing.   BUYING GUIDE | 8-MINUTE READ The Best TVs (and Helpful Buying Tips) BY PARKER HALL From LCDs to fancy OLED models, these are our favorite televisions at every price point.   IDEAS | 7-MINUTE READ What Should Be Considered a Crime in the Metaverse? BY DAVID CHALMERS As the experience of virtual worlds grows richer, virtual crimes such as assault and theft may become as serious as their counterparts in the physical world.   GADGET LAB PODCAST | 40-MINUTE EPISODE Honey, I Brought the Kids Into Virtual Reality BY WIRED STAFF This week, we talk about differing visions for the metaverse and whether it's a good place for your little ones.   PRODUCT REVIEW | 4-MINUTE READ Samsung's Galaxy S21 FE Is Great. Just Don't Pay Full Price BY JULIAN CHOKKATTU This top-end Android smartphone brings many of the best features from last year's flagship, but is it too late?     Have questions or comments? Reply to this email.   This e-mail was sent to you by WIRED. To ensure delivery to your inbox (not bulk or junk folders), please add our e-mail address, wired@newsletters.wired.com, to your address book.   View our Privacy Policy Unsubscribe or Manage your newsletter subscriptions   Copyright © Condé Nast 2022. One World Trade Center, New York, NY 10007. All rights reserved.