Has anyone tried Elimination Communication?

J • FTM with step daughters. Military wife in Cali from Tejas.
I find the concept crazy and fascinating. At first I thought it could never work, but then I was able to train a puppy in 6 weeks with similar techniques, and it occurred to me that babies are smarter than puppies. Has anyone tried it? You can read more here too. http://www.diaperfreebaby.org