Mathematicians find infinite possibilities of black hole shapes

PLUS: The Internet Archive’s Literary Civil War, and more [View this email in your browser]( | [Manage newsletter subscriptions](newsletter=wir) [WIRED logo and a robot carrying a WIRED magazine]( [04.02.23](   [One set of red and one set of blue fanned out paper sheets facing each other; conflict concept]( [PLAINTEXT | 7-MINUTE READ]( [The Internet Archive’s Literary Civil War]( BY KATE KNIBBS [The beloved online athenaeum just lost a big court case. Librarians fear it’ll make ebooks less accessible. So why are some writers cheering?](   [Photo collage of Prince Albert, TikTok hearings, and someone censoring their face]( [IDEAS | 3-MINUTE READ]( [How a Victorian Prince’s Lawsuit Shaped Today’s TikTok Debate]( BY MEGAN WARD [A Victorian lawsuit set a precedent of foregrounding personal privacy when we talk about data. But that rings hollow without policy to bolster those rights.](   [Etymotics ER20XS earplugs]( [A QUIET PLACE | 8-MINUTE READ]( [The Best Earplugs for Concerts, Bedtime, and Anytime]( BY TOM WIGGINS AND PARKER HALL [Whether you want to sleep through the party or rock out (safely) to your favorite band, these will help block out the noise.](   [black hole concept with six black holes with geometric shapes in each of their centers]( [SPACE ODDITY | 7-MINUTE READ]( [Mathematicians Find an Infinity of Possible Black Hole Shapes]( BY STEVE NADIS [In three-dimensional space, the surface of a black hole must be a sphere. But in higher dimensions, an infinite number of configurations are possible.]( [GET WIRED]( [Get WIRED for just $29.99 $5. Includes the print edition plus editor in chief Gideon Lichfield's column, System Update.]([Subscribe now.](   [Zendure Superbase v6400]( [HOME BASE | 5-MINUTE READ]( [Zendure’s Portable Power Station Is an Impressive Workhorse]( BY SIMON HILL [This expandable, modular power station can help you go off-grid and stay powered up during outages.](   [Silhouette of a person wearing a virtual reality headset]( [GEAR ROUNDUP | 2-MINUTE READ]( [Apple's VR Headset Is Likely Delayed]( BY BOONE ASHWORTH [Plus: The library ebook app OverDrive is shutting down, Fitbit loses some social features, and we take a stroll on Amazon Sidewalk.](   [Double exposure in red and blue of a person wearing a virtual reality headset against a black backdrop.]( [DIGITAL CULTURE | 3-MINUTE READ]( [The Internet Is Ruined. The Metaverse Can Still Be Saved]( BY MEGAN FAROKHMANESH [In this nascent stage, there are opportunities for virtual worlds to avoid the mistakes of the past.](   [Rachel Clarke]( [WIRED HEALTH | 2-MINUTE READ]( [Russia Is Waging War on Ukraine’s Hospitals]( BY MATT BURGESS [Missiles, mines, and supply shortages are testing the resilience of Ukraine’s medical staff, but they won’t back down.](   [Pope Francis waving]( [THE MONITOR | 2-MINUTE READ]( [The Pope’s Coat Is Here to Ruin Your Faith]( BY ANGELA WATERCUTTER [In the internet. Ruin your faith in the internet.]( [(image) WIRED Logo]( [(image) WIRED on Facebook]( [(image) WIRED on Twitter]( [(image) WIRED on Instagram]( [(image) WIRED on LinkedIn]( [(image) WIRED on YouTube]( [Podcasts]( Have questions or comments? [Reply to this email](mailto:hello@wired.com?subject=WIRED%20Newsletter%20Questions,%20Comments%20or%20Feedback). This email was sent to you by WIRED. To ensure delivery to your inbox (not bulk or junk folders), please add our email address, wired@newsletters.wired.com, to your address book. View our [Privacy Policy]( [Unsubscribe]( or [Manage your newsletter subscriptions](newsletter=wir) Copyright © Condé Nast 2023. One World Trade Center, New York, NY 10007. All rights reserved.