Google and LG are working on a smart watch that will likely be unveiled at the Google I/O developer conference in June, reports CNET. Google will reveal details on the device's operating system in advance of the hardware announcement, giving developers time to create apps for the device's retail launch. Google's smart watch endeavor will mirror its Nexus line of mobile devices, with Google providing the software and a manufacturer partner designing the hardware. Google is said to be working with LG on the smart watch, continuing a partnership established with the development of the Nexus 4 and