Depicted here is undoubtedly a perfect, unique artistic presentation of the number PI to the first 10 digits: 3.141592654 appearing overnight in a crop field and measuring 150ft in diameter. This design and concept had never been considered or seen before by humanity, which means it’s appearance in itself is very close to solid evidence that we are dealing with an intelligence in advance of our own. In a mechanical circular style resembling the internal workings of a lock, it clearly features a circular “hello” outline to indicate the relationship to circles, a decimal point indicator and a spiral of notches to indicate the decimal place values.