Radiohead side-project The Smile share mysterious new clip

Radiohead side-project The Smile have shared a mysterious new clip.READ MORE: The Smile live in London: Radiohead side project prove they’re human after allThe short video shows a slab of the band’s name being pressed on a Heidelberg Platen Press which was first introduced in the early 1900s for the printing press.
It is unclear whether the clip, which you can watch below, is referring to the pressing of a forthcoming album by the band.
The equipment in the clip could also be a refer