They show pictures of Benchy here: https://www.nature.com/articles/s41586-022-04485-8/figures/4 https://www.nature.com/articles/s41586-022-04485-8/figures/4 No

They show pictures of Benchy here: https://www.nature.com/articles/s41586-022-04485-8/figures/4 https://www.nature.com/articles/s41586-022-04485-8/figures/4 No visible layering, though I've just looked at the picture and not read to check if they post process. Ironically it seems to have trouble making holes in the print.