• hoodlem@hoodlem.me
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    1 year ago

    Other technological advancements in the offing include the upcoming micro-LED display, and blood pressure sensors.

    I have no idea how they would do it but I am stoked about the idea of blood pressure sensors.

    • Nogami@lemmy.world
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      1 year ago

      There was an article about using reflected light from an led for sensing blood pressure. Similar to how the first pulse rate apps could use the flashlight and camera to see the blood flow through your finger for pulse.