DIGITAL TATOO

    Digital tattoos used to unlock the Moto X                    selling for only $1 each

Google has been working with a company called VivaInk to create a phone unlocking mechanism for the Moto X in the form of a digital tattoo. Not only that, but it is now on sale!

Motorola dropped the hint that there were a number of new unlocking methods being tested, including the ability to use a kind of tattoo. After Google sold Motorola, they kept the ATAP lab, which was responsible for working on the new unlocking method.