https://m.youtube.com/watch?time_continue=54&v=_ZI_aEalijE&embeds_referring_euri=https%3A%2F%2Fwww.google.no%2F&source_ve_path=Mjg2NjY&feature=emb_logo
He did.
The Gutte.
I think he should do an autobiography and include every tiny detail about his life. He can title it The Guttenberg Bible.