@Caleb: This was pretty cute. I didn't see the punchline coming.
I have to mention though, that the watch is working as they walk away without the battery!
Maybe I should have shown them walking away high-fiving each other or something ... but I liked the look of the hollogram ... so I just decided that it was running on a small back-up battery for a few seconds :-)
Replay available now: A handful of emerging network technologies are competing to be the preferred wide-area connection for the Internet of Things. All claim lower costs and power use than cellular but none have wide deployment yet. Listen in as proponents of leading contenders make their case to be the metro or national IoT network of the future. Rick Merritt, EE Times Silicon Valley Bureau Chief, moderators this discussion. Join in and ask his guests questions.