The concept, design and build are by Realise, and the project was conceived through the BBC Connected Studio Referendum programme.
The Connected Studio is a team that helps inspire the creation and development of new online experiences, ones that our audiences will love. It does this by creating a way of working that puts the understanding and needs of our audiences at the heart of all its processes.
BBC News Labs is the innovation unit in BBC News.
Realise are one of the UK's largest digital agencies, delivering creativity and innovation in the digital space.