Images which go with my Extra Fine Nib Ink Review (EFNIR) posts. (Reviews of inks using only a Japanese EF nib.)
Images with a file name ending in capital "AP" show the ink on absorbent paper. Above the black line is puzzle paper (like thick newsprint), while below is old 20lb copy paper. Images with a file name ending in a capital "S" show a scan (rather than photograph) of the ink. Many of these did not really work out well, but I adjusted the color as best I could, when necessary. Not sure whether they add value, but I'm including them anyway.
A file name with no code-letter in the file name, just the ink name, is a screen capture of the review from the video. A file name ending in a capital "Z" is a "zoom" photograph taken with a USB microscope. A file name ending with W (possibly followed by a number) indicates the results of a water test.
Occasional extra files may include ones with a "C" at the end of the file name for the results of chromatography. Others will have descriptions added to explain what they are.