So, of course the scarves got longer as time went on, and of _course_ the only one with colors I like to wear is the last one, which means this thing is going to be an immense amount of work.
I have been researching yarn for this for over a year. I am planning to make it to scale rather than full-size, as it is meant to go from the ground to a loop almost to the ground, and then back to the ground on the other side, and Tom Baker is about a foot taller than me. So, I plan to make one that is that relative length on me. I'm not sure why, I just am. :-)