rebecca chaplin, good to talk to you — business. programme. we�*ll take a short break and then we have an extraordinary thing to show you. you won�*t want to miss it. we�*ll be right back. if you are a regular watcher of this programme, you will know we often highlight the latest technology — in particular, how artificial intelligence is changing things on the battlefield. the next gadget we�*re about to discuss will revolutionise the future of warfare. it�*s a neural interface. and it could deliver unparalleled operational advantage — all of it in the form of an earbud. the technology has already attracted the interest of high level intelligence agencies. and we are going to talk tonight to the man who has trialled it. it�*s a bit of an exclusive, it has not been discussed on television before. mikey is back with us. tell us what we are talking about. i think we�*ve spoken over the years about targeting systems, collateral damage, engagement, being able to be more precise, but also drones. that�*s a new design that is a stealth dro