After Motorola's market in 2011, the Google bought and various mobile technology patents, like that of Phonebloks. So “Project Ara” is exactly that. An assembled and modifiable smartphone expected in 2015. If the promising work plan based on the theory, It will be a great revolution in the field of mobile phones. The company has already built a prototype of the device, and just yesterday released a promotional clip to promote the pilot of traffic, they will start from Puerto Rico.