Re: last photo enlargement of thing from my lung...taken last night. COMMENT BY HERNE

Yesterday I tried spitting phlegm into a glass jar with some water in it. Really very interesting. The saliva bubbles stay on top, the phlegm will gradually sink to the bottom. If you look at the jar from under the water level, you may see some critters just below the water line. I caught one that looked a lot like the last photo I posted. Tweet