Not intentionally, but I have some on the back, front, and overflows of my 210. I have a bright orange monti cap that has built a significant "bridge" to the front glass I probably should have prevented, I may leave it for a while then frag the whole thing up at some point... There is another unknown toward the bottom, I popped most of it off a few months ago, but it's twice the size of a silver dollar again... assorted on the back,from hairy shrooms, to a purple monti cap, and a couple others.