You’re probably already getting a pretty good idea of how this is all going to go together aren’t you? Well, I did say it was going to be simple 🙂

8. Make two of this block — we’ll call it unit five. If you need a closer look, click on the image to see a bigger version of it.

9. Allow me to introduce you to Unit 6 — again, you need two copies of this block, and also again, if you want a bigger picture of it, just click on the image.