Testing a Bunch of Natural Leather Tanning Materials- leaves, barks, roots, acorn caps, etc.

This is the book I have used for most of my tanning materials research: http://amzn.to/1JnJ1uh It is a great book, but mostly full of information that most people don't need. I'll have some info from it and other research in the book whenever I get that finished. Support on http://www.patreon.com/skillcult has been critical in keeping me experimenting and making content. If you want to help me help others, this is probably the best way to do it. Thank you Patrons for supporting the mission! Donations can also be sent via PayPal @: https://www.paypal.com/paypalme/SkillCult Buy less, but buy it through my links! Shopping through my affiliate links generates revenue for me, at no extra cost to you, click links here, or go to my Amazon Store page: http://skillcult.com/amazon-store/ But seriously, buy less, do more. Standard gear I recommend. I either use or have used all of it. Council Tool Boys Axe: https://amzn.to/3z0muqI Bahco Farmer's File: https://amzn.to/3Hbdhij King two sided sharpening stone: https://amzn.to/32EX1XC Silky f180 saw: https://amzn.to/3yZzM71 ARS 10 foot long reach pruner: https://amzn.to/3esETmM Victorinox grafting/floral knife: https://amzn.to/3Jki1E9 Wiebe 12” fleshing tool: https://amzn.to/3sB0qSl Atlas Elbow Gloves: https://amzn.to/3FwB5g6 BOOKS: The Axe Book, by Dudley Cook: https://amzn.to/32kx7sN Bushcraft, by Mors Kochanski: https://amzn.to/32q2rpT Subscribe to my channel for more insightful Self Reliance related content: http://www.youtube.com/skillcult/subscribe Click the bell icon to be notified of new content. Subscribing doesn’t mean that much on it’s own. Blog and website: www.skillcult.com/blog Instagram and Facebook @SkillCult I'm testing a whole bunch of tanning materials on skin samples. I've collected at least 16 different barks, leaves, roots and stuff so far. Manzanita, madrone, acacia, willow, acorn caps, oak bark, oak galls, artichoke, rosemary etc... The tannic acids used in tanning leather are actu