I like how the math function on the far right is adding 0 to 0, now i would have thought that this would achieve nothing, but no, if you want it straight you need to plug this in.... hmmm more poser weirdness. On a similar note, i have been using node stratagies from various forums to get the hair look, this first pic with just one type of the fractal sum node cluster at work

Getting old and still making "art" without soiling myself, now that's success.