It's 2023, where are the sex robots? 'They will probably never be as huge as everyone thinks'

The man leans towards the woman on his couch. "What is your favourite meal?" he asks, his accent French. "Electricity," she says, with a strong Scottish inflection. "It provides me energy and has a kick to it." The slight, bespectacled, increasingly bemused man peppers her with questions as they sit.