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Seriously though, congrats!
Somehow it is just so very satisfying to be able to make your own razor sharp enough to shave yourself. It's a very primal feeling that somehow would not be replicated...

Awesome!
Now go out and cut down a tree with an ax, shoot yourself an animal, cook it with fire from wood from that tree, and go find yourself a woman to drag back to your cave, 'cuz you are a man!