The 17 Best (and Worst) Mattresses You Can Buy Online

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View in browser  |  Your newsletter preferences 06.01.23 COUNTING SHEEP The 17 Best (and Worst) Mattresses You Can Buy Online BY MARTIN CIZMAR AND JEFFREY VAN CAMP We tested dozens of bed-in-a-box hybrid, foam, innerspring, latex, and certified organic mattresses. HOT TIP Our 9 Favorite Electric Kettles to Get the Water Going BY BRENDA STOLYAR AND CHRIS HASLAM We made tons of coffee, tea, and ramen to test these gadgets—and boiled it down to these top picks. STREET WISE 18 Essentials You Need in a Car Emergency Kit BY MATT JANCER Whether you're heading out for a road trip or just commuting around town, life is a highway. Ride it all night long with these essentials for daily commutes and road trips. Don't leave home without the basics. KNIVES OUT The Best Multi-Tools for Any Task BY MATT JANCER Become a jack of nearly all trades with the right multi-tool in your glove box or pocket. ADVERTISEMENT GET WIRED Get WIRED for just $29.99 $5. That includes subscriber-only content like Steven Levy's Plaintext column, plus free stickers! Subscribe now. HEAR ME OUT The Best Speakers for All Types of Listeners BY SIMON LUCAS Our list of speakers of all shapes and sizes can help make sure aural gratification is yours. AI DOOMSDAY Runaway AI Is an Extinction Risk, Experts Warn BY WILL KNIGHT A new statement from industry leaders cautions that artificial intelligence poses a threat to humanity on par with nuclear war or a pandemic. IDEAS Generative AI Systems Aren't Just Open or Closed Source BY IRENE SOLAIMAN Conversation around generative AI tends to focus on whether its development is open or closed. It's more responsible to envision releases along a gradient. CLEAN MACHINES Dyson's New Lineup Is Here—but Where's the Game-Changing Battery? BY TOH EE MING An updated robot cleaner and an all-new wet-and-dry vac are dandy, but the revolutionary battery tech Dyson keeps dangling is nowhere to be found. Have questions or comments? Reply to this email.   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   Copyright © Condé Nast 2023. One World Trade Center, New York, NY 10007. All rights reserved.