The Morning After: Robots running free

We're wrapping up our Google I/O coverage today, but we've also taken a behind-the-scenes look at how the Guardians of the Galaxy got a redesigned ship, a possible due date on the end of Net Neutrality and a robot frolicking in a field. I didn't sign up to take a Turing Test today. While the Duplex AI demo Google showed during I/O was impressive, it creeped many of us out by pretending to be human. On a phone call with apparently unaware restaurant and salon workers, the system peppered its conversation with "umms" and "ahhs" while setting up appointments. That tech might make it more comfortable to talk to, but now Google has confirmed that when it starts testing the feature in Google Assistant this summer, it will let people know they're talking to an automated system. How long does the battery last at full sprint?