Knot Knecessarily Known Knitting

I haven't gotten nearly as much knitting done lately as I would like. I did, however, finally manage to finish this swatch for an upcoming class. I've been surprised when I teach by how many knitters only know one or two ways to increase. There are so very many, and they each have their own best application. So I've created this swatch which demonstrates 42 different mirrored double-increases in stockinette. I did not include any examples here of hiding the increase behind a cable or traveling stitch, as that would open up another whole area of exploration. I also haven't included on this swatch increasing by knitting with more than one strand at a time, such as using the tail or using the other yarn when doing double knitting or Fair Isle stranded knitting. And I didn't include casting on in the middle of a row, such as with an e-loop, crochet cast-on, knitted-on cast-on, or cable cast-on. Some of these are quite decorative. I've used yarn overs, knitti...