This is a classic project tutorial that I left in because it still has value. You will learn the structure of a Wordpress theme, and how to build theme from scratch. That said, the style of the design is dated, but the Wordpress theme mechanics are the same.
Like the other classic tutorials, it is NOT required viewing. If you've completed the Foundation courses, I encourage you to go out there and start building real projects.
You can view the course by clicking here:
Use the password: stefan
Chapter 1: Introduction