Technically you're not printing in 'black n white', only black, hence monochroma...

Jedd on March 31, 2021 | parent | context | favorite | on: Tracing Paper (2020)

Technically you're not printing in 'black n white', only black, hence monochromatic printer.

The white is, of course, the areas on the paper that you're not printing, assuming you're feeding in white paper.