How To Turn Your Hand To Mobile Phone

Orri is the gadget name. It looks like a ring that can be worn into any finger. This little ring lets you make phone calls, no phone or speaker required.

It sends soundwaves directly through your finger and into your ear, a method known as bone conduction.

It takes advantage of the way our ears work anyway, making the sound seem like a voice inside your head.

It's not great for texting, but it can send you your Twitter notifications just fine. Source: Curiosity.com