It's no mystery that Google has been poking around wearable gadgets for quite some time. The list of projects seems to keep growing as we hear about rumors of an LG-made smartwatch, another prototype watch designed by Motorola, and of course, Google's own Glass. Earlier today at SXSW, Sundar Pichai took to the stage to announce plans to release a brand new SDK for Android-based wearable devices in about two weeks.

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