Google’s Project Ara: Are you ready to assemble your own smartphone?

How will it be for you to assemble your phone like camera , speaker and the core processor itself just before you start to office or college. yes that what google is working in the code name of "Project Ara" where you can go ahead and make your own phone or update the hardware by just removing the older piece and connecting the new one 

At the core of Project Ara is the endoskelton, or the frame, on which the modules will go. Google want to produce these for around $50 and spawn and “app level of innovation” with the modules. The idea is to let developers market the modules directly to consumers, maybe through the Google Play store. This means once you buy the endoskelton, you can go to the store and buy any module you want. There will be three frame sizes to choose from, the mini, medium and jumbo and the smallest of them will have slots for 10 modules. The possibilities are endless. For instance, you could buy a jumbo frame and use only half of it for the screen, the rest could be the keyboard. If on a long trip, you could drop a lot of other modules and replace them with battery modules so that you don’t run out of power. While it seems as simple as building blocks, Project Ara will actually be ushering in cutting edge technology into your hands. “This is the first initiation of a network on device concept in the mobile form factor,” explains Eremenko, adding that any modules can draw or supply power and also be a power storage device at the same time. While the modules will transmit data and power using inductive contactless coupling, they will have electropermanent magnets that connect them to the frame. Simply put, the design won’t have any connectors and users will be able to hot swap any module.

And yet google also shows the first ever working module of the mobile in the video below