I get a fair amount of feedback from my YouTube videos demonstrating shaving with obsidian blades. Much of the interest is from guys who want to buy obsidian blades with which to try a shave. While shaving with a stone razor is an exhilerating experience, I have been advised to not offer them for sale. It’s the liability thing. As much as I love to see folks experience so-called primitive technology, shaving with an obsidian razor is dangerous, due to it’s scary sharpness. It does require some experience to avoid injury. It’s not for the faint of heart but, as my friends tell me, it’s practiced by the faint of mind. Hmmmm.