Oura Ring Review: Worth the Hype Ifeadi C. 04:42 Feed: All Latest, Zero Tech Blog No, you can’t diagnose yourself with Covid-19 by wearing a ring. But it can tell me when my period is coming. via Zero Tech Blog Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsSeth Rogen slipped into Donald Trump Jr.'s DMs to ask for his dad to resignMathematicians Decode the Surprising Complexity of Cow HerdsDon't start a fight at this botanical gardenStep up your taco Tuesday game with this tortilla toasterTumblr rolls out new content filtering tools with launch of ‘Safe Mode’Please people stop taking selfies near the London tower fire disaster