The way that it is constructed is so cool and it was an opportunity to use my not-exactly-cheap-but-totally-worth-it HRT ruler, so this quilt finally happened.
After spending lots of time searching Amy's blog for the block size she makes in her tutorial (because, of course, I didn't want to have to do any math) I decided to just go for it and make the quilt. So let me just save you sometime: this quilt ends up about 36" square. Quite a bit smaller than I was hoping for, but perfect for a baby quilt.
Once you wrap your head around the layout of the quilt, it is a pretty easy project and I think the design packs a lot of punch. I think if I were going to make this quilt again I would make the half rectangle triangles quite a bit bigger and make a larger quilt.
Finished size: 36" x 36"
This quilt is now listed in my Etsy shop.