I agree that England has the most intricate crop circles. But the Russians are supposed to be good at mathematics and geometry. What would explain the difference except access to some technology? Or do these circles appear in remote areas where people have less education?

Another thing I wonder (it doesn't seem to warrant starting another thread) is if there is some chemical that could be sprayed on the ground so that the circle would form quickly but a day or two after the spraying. That would make the phenomenon look even more mysterious.

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