Artificial Intelligence (AI) can do amazing things, like perform complicated scientific research or provide customer service.
It can also be used to make people appear in videos where they had nothing to do with the time or place.
Martin Ford, who works in the tech industry and writes about its doings, is out with a new book on the upside and downside of AI - Rule of the Robots: How Artificial Intelligence Will Transform Everything.
Not most things, notice, but EVERYTHING.
The author joins us for an excursion into our brave new world.