I immediately began to think of all sorts of ways to apply
this new knowledge at work and at home One of my first applications was to control chart my weight, and I have been doing so ever since. My enthusiasm, however
wasn't shared by my wife, Carolyn. She had been an insulin-dependent diabetic since Nov., 1976. I could see an obvious application of control charts to her blood glucose, which she was testing daily. No matter what my argument was, she wasn't interested