Everything
"double-pendulative" is my adjectivization of a classical exemplar of a chaotic system. see the attached gif[1] for a demonstration, via 3 imperceptibly different starting positions of the double-pendulum. "Requisite variety" is in referrence to Ashby's Law: en.wikipedia.org/wiki...
Jim Hall (civil engineer)
Gaelan Connell
Piotr Swiderski
František Lašek
Anna Maria Gori
Edward VIII
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Hubertus Vrijhoef
Wolfgang Cerny
Jonathan D Licht
Thais S R Cardoso
Guillermo M. López
Craig E Banks
Mary Feitosa
Kyle L. Hoehn
Dylan W de Lange
Michael Scheibner
Sean Davis
Devin Druid
Chris T. Darimont
Stuart Fratkin
Elise Einarsdotter
Jose Sanchez-Moreno
Anirban Basu
Han Wang
Luis Schwarz
Mar Larrosa
Pat Carroll
Michèle Girardon
Önder Öztürk