A car passes Facebook's new Meta logo on a sign at the company headquarters on Oct. 28, 2021, in Menlo Park, Calif. The latest folding smartphones, immersive metaverse experiences, AI-powered chatbot avatars and other eye-catching technology are set to wow visitors at the annual MWC wireless trade fair. The four-day show, also known as Mobile World Congress, kicks off Monday in a vast Barcelona conference center. It's the world’s biggest and most influential meeting for the mobile tech industry. (AP Photo/Tony Avelar, File)
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