Green Hell is known for many things, but I bet his readers didn't see this one coming: His Chinese Medicine Medley (My name for it because his posts rarely touch on just one topic). Or, perhaps, they're used to surprises; for one never knows what will show up on Bean's site. Check out his latest: Don't Try This at Home, Kids: We're Trained Idiots.
And if one takes his "sharp, pointy objects very seriously" (Bean's turn of phrase), then this is the site for him: Swordfighting. For there is no man who knows more on this subject than this swordsman to my mind.