Smart rings can give you a subtle nudge when you receive an important message. Learn how smart rings work.
We have smartphones, smart watches and now smart rings. But can a gadget that small really help you manage your communication and information needs?
Apple Patent Hints At Finger-Worn Tech
What Are Smart Rings? How Do They Work?
What is a Smart Ring and how exactly does it work?
Applied Sciences, Free Full-Text
Ozon gesture ring concept from 16Lab lets you wrap all your devices around your little finger - CNET
PDF) New Insights into User-Defined Smart Ring Gestures with Implications for Gesture Elicitation Studies
Everyone Wants to Make Smart Rings—But No One Knows What For
Apple patent hints at gesture-controlled smart ring
The U.S. Patent Office published a 2nd Apple Ring patent today that uses a Self-Mixing Interferometry Sensor-based Gesture System - Patently Apple