I remember an article on the woodworking technique of riving that made it to HN front page, the comments took the author to task for implying riving was invente

I remember an article on the woodworking technique of riving that made it to HN front page, the comments took the author to task for implying riving was invented by Vikings because the article was written for Viking enthusiasts on a Viking enthusiast website. Like, c'mon guys.