Nice book bmike, I could add that to the wish list.

When I go over this I find I come to a point and can't move beyond it, sort of like chess I can only get 3 moves ahead and then the possibilities expound and I pick the best and settle for that move.

Why don't we have 6 fingers? Some odd cats have 6 claws. Our thumbs are the important change, among others, which separate us from the rest. My thumb measures 1" from nail to the first crease of the first joint.

Depending how deep, and how wide, you look we are just a fractal of the cosmos.

Tim