Elon Musk faces skeptics as Tesla gets ready to unveil 'Optimus' robot bworldonline.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from bworldonline.com Daily Mail and Mail on Sunday newspapers.
In addition to working in factories, Musk said at a TED Talk robots could be in homes, make dinner, mow lawns, care for the elderly people, and even become a "buddy" or a "catgirl" sex partner.