A blind artist is taking on a world-first challenge to run a marathon guided by volunteers using artificial intelligence tech.
Clarke Reynolds, is a Braille artist known as Mr Dot, who has set himself the challenge of running the Brighton Marathon on 12 April.
To do this, Clarke will be wearing special AI smart glasses connected to an app called Be My Eyes which allows volunteers from all over the world to support visually impaired people with daily tasks, like finding things around their house, or choosing an item they want whilst shopping.
It works by using a live video call so the volunteers can see what the person is seeing.
Clarke says he is aiming to be the first person to use the technology to run the 26.2-mile long race.