Apple wants to put an iRing on it
Apple has been granted a patent for the iRing, which will feature a tiny touchscreen and can also be interacted with using a microphone. The microphone can be used to dictate messages, apps will be available using your thumb, and a small camera will let you take photos if you want to live out your spy dreams.
The iRing will also reportedly feature biometric sensors to keep an eye on your heart rate, perspiration levels and temperature.