Steve Caplin enlightens Simon Rose on the latest tech. Which? says that facial recognition on cheap smartphones can be unlocked by photos. Disney is shutting its Star Wars hotel, K9 Jets will let you travel with your dog – for a price, Tesla's bot Optimus is upgraded, AI can now create 3D-models, even from text, Google's AI is having trouble creating music, free WiFi on trains may disappear and the Spanish government want to develop an app to ensure that husbands do their fair share of housework.