BBC Inside Science

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The PCB is a curved flex circuit populated with miniature ICs, capacitors, and resistors that follow the ring’s inner wall. This flexible board architecture allows the Oura Ring to maintain its circular form as well as distribute heat and minimize rigid points that could cause failure under mechanical stress.

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Track progress. Check what work has been done, and what remains.

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«Они сами заварили эту кашу». Китай начал давить на Иран из-за конфликта с США. Что требует Пекин от партнера?19:31

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