4 ms·Big Meat Companies Want to Use Smartwatches to Track Workers’ Every Move6 points by 8bitsrule 4y agordtwo 4y agoSlave collars for everyonedeleted 4y ago[deleted]m463 4y agohow come my garmin watch doesn't know if I'm dehydrated?tsol 4y agoIt's really hard to measure that through the skin. Eventually it'll probably come with an optional implant for fancy things like that. Or at least they shouldrapjr9 4y agoAnyone have an idea of how it might measure dehydration? Their web site has no technical info.