Crop Circles in the Sand

For the last 20 years or so, increasingly intricate designs have been appearing in fields of wheat and barley and corn. The believers feel that these pictograms are an attempt at communication from either extra terrestrials or extra dimensional beings may be our distant future selves. Oneguy, this gy chris hardiman, has actually thinks that there these pictures are technical schenatics. There's mi want you sop called the barbary castle crop circle. And it looks roughly a triangle, butifyou, you could interpret the drawing as a tetrahedron,. yow, a pyramid shapeififyou interpret it as a three dimensional structure.