A language that at one stage appeared to be slipping from existence is now being revived by a group of proud and knowledgeable Khoisan and indigenous language experts.
His warnings come amid growing concerns about the way AI - whereby machines perform functions usually associated with humans - will disrupt our way of life.
There are concerns the technology could wipe out humanity and the risk should be treated with the same urgency as pandemics or nuclear war, but are our fears based too much on what we ve seen in films?
Professor Sandra Wachter called a letter released by the San Francisco-based Centre for AI Safety - which warned that the technology could wipe out humanity - a publicity stunt .