file footage: mr victor sherlock of horsham has got a robot at the bottom of his garden and he's tryingh it how to mow the lawn. artificial intelligence. everyone's talking about it. over the years, we've seen it develop, we've seen it evolve. oh, yes! this is the watson that wonjeopardy. we have travelled the world to see ai that tries to treat cancer... it studies millions, or tens of millions, of examples from the whole assemblage of scientific literature. ..predict crime, understand the economy... show me companies with revenue between $25 million and $60 million. ..and save the world. so it might not yet have conquered diy... it is doing it — it's got the screw in. ..but we keep hearing how ai will change everything. technology will make man the more intelligent form of expression. however, it's the bad side of these algorithms that always seems to get the headlines, the fear that tireless robots infused with artificially intelligent brains may one day do us all out of ourjobs. with interaction, with use, with feedback, it actually gets progressively smarter. from bots that can tal