This type is ridiculous. Really simplified line work and really cool incorporation of diacritics -- don't worry I had no idea either (so I went ahead and linked a google search for you). Anyway I've been sketching utilizing strictly line for like weeks now, and this just grabbed my attention. It's surprisingly very readable even tho it's got a ton of chatter from the claustrophobic assembly of line forms. I love that it doesn't vary line weight, closes forms very appropriately, overlays letters stylistically, and creates depth with only line.