I started the curtains while spending a few days visiting the in-laws. I did get a good block of it done before I realized perhaps the negative space would leave just a bit too much sun through on days you may not want. So then I restarted them with some size 20 thread I had with me. There isn't that much of a difference between the two when you stack them. When you set them side by side and the 20 seems significantly smaller. If done with say size 80 thread it would be a very pretty lacey thing. But I just don't want to invest that much time into it. Laziness, I know, I can't seem to help it. I just want to spend my days sleeping right now.