Neurons transmitting signals are like balls dropping into precise-sized holes. If the ball's the wrong size it gets stuck and has to be swiped sideways to shift out the way. An almost message causes more grief than a simple yes or no. If our forebears were producing roughly hemisperically sectioned depressions in stones, by grinding, then it's also possible they considered making straight-sided depressions also. Hypothetically.
Flat Broke And Berserk. The difficulty comes with the current crop circles - they are evolving and becoming more complex. These holes in the stones aren't round - they've been ground rather than drilled - and often 2MI. Mixed among the other stones. Another pattern, if you like. It's no good saying they're not there or they're something else altogether. There's plenty examples of fully perforated ancient stones - these are the earthfast boulders with holes instead, and I have two of them. Owlstone is reminiscent of Alan Garner's unsettling The Owl Service book ...
Gone !
