NFC Ring Posted on December 12, 2017 by Angel http://www.instructables.com/id/NFC-Ring/?utm_source=newsletter&utm_medium=email Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to email a link to a friend (Opens in new window)Click to print (Opens in new window)MoreClick to share on Reddit (Opens in new window)Click to share on LinkedIn (Opens in new window)