Tech+Talk+2

Now even your skin can be digitalized with a new digital tattoo interface. Your blood acts as a fuel cell to power it. The touchscreen device will use its Bluetooth capability to display videos or even act as a phone or a computer. It is planted beneath the skin in your arm and converts oxygen and glucose into electric power. It remains to be seen how effective this invention is.
 * //DIGITAL TATTOO INTERFACE//**

DIGITAL TATTOO INTERFACE