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Hi all. It was nice to see Processing Tutorial: Drawing the Superformula post. And I have one more on the similar theme. But I turn it to the more object-oriented design. Post about "Processing sketch based on histograms of iterated chaotic functions" is here http://ptahi.ru/2016/03/25/processing-sketch-based-on-histograms-of-iterated-chaotic-functions
Do you remember Fyre?