Shaving with an Obsidian Razor
(Video Link)
Some of you sissies are still shaving with sharpened shovels. But Mike Cook does it old school–as in using Stone Age technology. Watch him knap a slice of obsidian off a block and then shave his face with it.
Cook refers to obsidian as “the sharpest substance known to science.” I don’t know if that’s [...]
