Good luck getting a clean shave under those conditions.
It works great when shaving with obsidian chips. I like yak butter as a shave lotion: let it ferment just a bit for a subtle scent and extra moisturizing.
Obsidian would actually be a pretty awesome razor material, come to think of it. From Wikipedia:
>Because of this lack of crystal structure, obsidian blade edges can reach almost molecular thinness, leading to its ancient use as projectile points and blades, and its modern use as surgical scalpel blades
It works great when shaving with obsidian chips. I like yak butter as a shave lotion: let it ferment just a bit for a subtle scent and extra moisturizing.