So we were going on a trip yesterday whenwe pass a cornfield...
Now this field had what looks like a celtic knot in it

http://pantransit.reptiles.org/images/1996...knot-corner.png
^
That kinda thing, though thats far more complex than what I saw.

I figured it was just tractors pulling it down, but...then I thinks why? and how? Its...not actually possible.

Though crop circles are just that, circles...

Its probably something totally rational that I wasnt previously aware of...I'd be very surprised if I have discovered a whole new area of phenomena

far more likely to lean toward a tractor, i think...

... and a tractor driver with a BIT too much to drink...



And, actually, crop circles do come in a wide variety of shapes and figures, not just circles.

are you saying there is something wrong w/ the tractor theory???