Cerebral Palsy maybe/maybe not

If you are a journal editor and right now have blood issuing from your ears... that's a good thing. We can measure length in inches & in centimeters. But also in STATURES ! (1 stature = standing height). That allows comparing things as they grow – real change? Or, just the same thing – but bigger. Bottom up. Let's go. Hip Ankle Relative Position HARP line

What is the bottom? Shannon's pamphlet on the limitations of communication (log base 2) which must allow for the bandwidths of the information transfer mechanisms. Two hands clapping. Send & receive. One hand can't be wearing a thick mitten (noise). It is the birth of signal to noise consideration in design. It turns out this is OLD . VERY OLD. Very very very – well maybe back to some sponges evolving. Any biologic mechanism that detects or allows reaction to the environment has this built in . ABSOLUTELY. Frogs? Yup. Birds? For sure.