Something to consider for archers! The old way of handling arrows. Will certainly be mentioning this to future bow making students. Book referenced in video is "Arab Archery, healing an Arabic Manuscript of about A.D. 1500... ."
I believe Ishi also used a similar arrow-on-right method. If you are not familiar with the Ishi story I would recommend looking into it. It has been suggested that he was a modern link to our bow making past.