Google really is serious with Android Wear and the smartwatch game. Why, the wearable platform was recently updated and has gotten phone free usage and new hands free gestures. Interaction has become more natural as well because you can now scroll through notifications cards "hands free". Flicking your wrist inward or outward to go through notifications is now possible. You can also draw on your smartwatch's face an emoji and watch will translate it to the closest emoji. This then will be used to send to a contact via Hangouts, SMS, or other instant messaging apps support.