Ink Review: Waterman's Mysterious Blue Ink

Here I review an ink by Waterman, their Blue-Black offering, by the title of "Mysterious Blue" (there is not a trace of Black in this intended Blue-Black, but there is a good deal of Green...? However, misnomer aside; I do like it). Here-in may be found my own thoughts and opinions on the matter, as well as some test results I have for (among other factors) water-resistance on Clairefontaine, Rhodia, Copier Paper, Mead Notebook Paper, Tomoe River Paper, and Moleskine papers, and using both a Esterbrook S.J. with a 2668 Fine nib, and a JinHao 250 with a fairly standard Medium nib as pens for these tests/experiments.