When the crop circles are made none of the stalks are broken in any way, they bent in such a way to form the crop circles. The geometry and science behind the crop circles are perfect, there's no way Man could make crop circles with just a ride-mower. The stalks are not cut, in the circles they are perfectly swirled from the centre out. This video will display some interesting facts.
Abusive comment hidden.
(Show it anyway.)