http://www.indiegogo.com/projects/smarty-ring For notifications sent from your phone. Who needs an iWatch I ask you...
People who would rather have something on their wrist then their finger? And something writhing a bigger screen.
Nobody... Nor does anyone need an iRing, Google Glass, Apple Goggles, or any other dopey crap to hang on their body. Just the outdated opinion of one old Luddite...