Ken Parker, a luthier, has just released 11 YouTube episodes on modifying a small plane and a spokeshave for his work. Ken is solid and engaging with no fluff or ego in his videos. I'm saving these to be watched, singularly, during the last months of the year. https://youtu.be/2bT9kvOWRHQ?si=YoUSQ5W0ytBrVW5A