César pauses the video with a double tap of his finger. "It is my field! Although we're only on the verge of conscious AI back home."

He looks down at the device and shrugs with a laugh. "... I should have been more clear. This isn't an AI at all, but a cell phone. Like a normal phone. They use high frequency radio signals that are transmitted to local cell phone towers first before being sent to the destination number. They also have a bunch of other functions. You can make video calls with this. Or... I would be able to, but we have no cell signal here. It's just a small computer now."