Something I’ve been too lazy to do myself- a video on sewing buttonholes by hand. It’s in Japanese but I think the images speak for themselves. Slightly different technique from mine, I will try this one out and report (minus the paper template- how do they get that to stick?). And if anyone speaks japanese and feels inclined to translate I am sure there are many besides just me who would be interested.
I like it. It’s a nice, low-profile buttonhole with a less bulky purl.