This document proposes the concept of a "3D Life", which is a digital biography that allows the reader to get to know the subject as if meeting them in real life. It then discusses using William Hayley as the subject, noting that he was an innovative biographer and poet, though of limited interest today due to limited surviving information about his life. The document outlines elements of the proposed 3D Life format, including biographical information about Hayley, commentary and opinions from the author and others, and a non-linear narrative structure that allows the reader to navigate Hayley's life and connections to other people through varied media and sources.