martin tat: China has huge amounts of data because they've got an enormous population, four times our size. They're also more connected than we are nowt they rely on a mobile system to do virtually every kind of transaction throughout their economy. And another advantage is that there's such a large number of talent engineers coming up through the system who have a very strong interest in building artificial intelligence applications. Martin ford: I think about things like military in defence, increasingly that as already automated, and it's whether you're using drones, it's more like a video game. But i do wonder, if it's a i used for weapons, and just got about 30 seconds here