Can This $3,500 Smart Bed Improve Your Sleep? A Sleep Expert Tests It Out | WSJ

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Published on 3 Dec 2021, 18:20
Smart beds tout features like sleep tracking and climate control. But does the technology actually produce a better night’s rest? WSJ asked Dr. Wendy Troxel, a clinical psychologist trained in sleep medicine, for her expert opinion. Photo: Andy Wiebe

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