Nathan's One-Pass Brioche

This isn't really a how-to tutorial, more of a demonstration of how Nathan works two-colour brioche knitting using Nathan's One-Pass Brioche.
Unlike other techniques for working two-colour brioche in one pass, including what has come to be known as Double Dutch, Nathan's One-Pass Brioche creates a fabric that is really TRUE Brioche, when worked flat, or when knitting in the round.
Nathan's One-Pass Brioche takes the labour out of working two-colour brioche. A lot of people are put off this wonderful technique because of having to work each row twice. No More!
Now you can breeze through you brioche project, secure in the knowledge that you are creating a true brioche fabric, with minimum effort. So what's stopping you?