Project Ara is the codename for an unnamed, upcoming modular smartphone that is made of a central module board with individual modules that can be connected. The platform will include a structural frame or endoskeleton that holds smartphone modules of the owner's choice, such as a display, camera or an extra battery. It would allow users to swap out malfunctioning modules or upgrade individual modules as innovations emerge, providing longer lifetime cycles for the handset, and potentially reducing electronic waste. Project Ara smartphone is scheduled to begin pilot testing in the United States...