This is a fantastic process video on building all the various pieces of a primitive blower to make a fire hotter. Incredible.
There are many more at the Primitive Technology site and for those who prefer, he has a Primitive Technology YouTube Channel.
Omg! I saw his bow and arrow just last night! LOL 😂 #amazingskills
I agree tigerclaws, he has great skill as a primitive technologist and also in making excellent how-to videos.
I’ve been collecting them for a while: https://richardsnotes.org/tag/primitive-technology/