Smart strap allows you to take phone calls from your fingertip on your ear
www.kickstarter.com/projects/sgnlstrap/sgnl-make-phone-calls-with-your-fingertip
Sgnl enables you to make calls by pressing a button and placing your fingertip on your ear. The strap receives voice signal from your phone through Bluetooth. When a voice signal is received, Sgnl will generate vibration through its Body Conduction Unit (BCU) which transmits the vibration through your hand to your fingertip. As transmission is made through vibrations, there is no risk of harm to the human body. When you place your fingertip to your ear, the vibration echoes to create amplified sound within the closed space of your ear.
