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Courtesy Joby Aviation
Noam Galai/Getty Images/Carlo Allegri/Reuters/Jeff Swensen/Getty Images

Vacuums haven't exactly been the picture of "buy it for life" since they stopped making 'em like the Electrolux canister clunker that my grandma used in the '70s — and that my mom still uses to this day for certain situations.
Wild Hornets
About a year into Russia's war, a Ukrainian drone instructor pitched what sounded to troops like science fiction: flying quadcopters into Moscow's scout drones midair.
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US Marine Corps photo by Lance Cpl. Samuel Estridge