I'm a biology student, and all my notes involve a bunch of illustrations, diagrams, labels etc. This semester I've been using two LAMYs with some stock standard LAMY blue ink and a bottle of Herbin's Cafe Des Iles. on it's own LAMY blue is boring as hell, I can certainly see a lot of use for it but it's by no means an exiting color. Cafe Des Iles on the other hand is like writing with rich, silty, honest dirt from a healthy creekbed. But I digress. The two inks play off against each other in a way I simply haven't ever seen before. Neither demands attention from each other, Both keep from being gaudy or overly contrasted, And I really like the look of it. SO, have any of you stumbled upon a pair of inks that play against each other in that perfect, hard to pinpoint way? what are your favourite pairs of inks?