Now, limpets I collected many of (unlike red jaspis), but I think that may have been in Scotland.

My son would have it that I strike out your sentence: bald heads, how only older men are this way - why he is fast headed for (semi) baldness already at 21 remains a question, in light of your observation.
Does DNA win out on any argument why?
(Not satisfactory.)
Still working out my own hair theories, having the luxury of having a non-bald duck and dive lover myself.

That Sunday God's Eye is looking particularly divine and inspires me to step up on my crafts: https://honestlywtf.com/diy/diy-gods-eye/ and go a bit octagonal, in the vein of Karma/Justice (the old Tarot 8) and the general lemniscate vibe of the Christmas tree and the whole idea of the journey of the soul annually:

https://www.pinterest.de/pin/654218283355296744/

The only sensible answer I can give on whether or not to wear a hat is: see reply to previous post, follow link, get loden hat and if that doesn't preven getting drilled in the head, I think we might have to give up.