Also, I had wound enough watches to know I don't mind doing it. I wind my vintage Omega and my Luch and my Ruhla, and they all have a power reserve of maybe — a combined six hours? I jest. But a newer...
Read MoreA non-invasive blood glucose monitor would be an incredible addition, and of course the real killer health app would be a blood pressure monitor but the power requirements and necessary hardware modif...
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