I like this example - it shows why tempo - transition, and gravity are important - the ratio of back to through in time.
I'm now starting to think that EDZ is also 12 piece Bucket- either way when bucket starts a thread it inevitably slopes downhill. I was memorized today for four hours watching this thingy move- then went out on the par 3 course and shot 172! Ed have you got another thingy that can de-program my throwaway problem!!