In case you haven't figured it out yet, there aren't really teeth in this photo. This is a macro of a plant, though I actually have no idea what kind of plant this was. I only know that it was small and dead. You didn't really notice the tiny burrs when looking at the plant, but when you zoomed in for a macro they looked really fierce. I wanted to draw attention to the detail in the image, so I opted for a black and white edit.