Influence my journey toward an Open PhD

If you were to follow someone online who is going to invest in documenting the process of developing a new area of knowing for themselves would you rather watch them in the area of;

1. Pedagogy, technology and life long learning
2. Develop a mastery of folk music and dance (while learning a musical instrument)
3. Building traditional in-shore wooden boats

Keep in mind that the process will be extensively documented with the goal of creating Open Educational Resources to support the knowledge building and to encourage others to join the journey, if they are so inclined.

Would you rather follow me doing an Open PhD on