"Cloverknuckles" is the term I was told. Totally mesmerizing and maybe even a little captivating! After countless batches spanning over 20 years I never get tired of watching the storm. I think it would make a great screensaver. I have been contemplating getting a SS (or should I say $$) conical fermenter, but would miss being able to watch the Saccharomyces Blizzardius.