Is this the experiment that you're saying proves your point to 99.99% certainty?:
Scientific analysis
In 2002, Discovery Channel commissioned 5 aeronautics and astronautics students from MIT to create crop circles of their own. Discovery's production team consulted with crop circle researcher Nancy Talbott, who provided them with three attributes which she believed set "real" crop circles apart from known man-made circles such as those created by Doug and Dave.[33] These criteria were:
Elongated apical plant stem nodes
Expulsion cavities in the plant stems
The presence of 10-50 micrometer diameter magnetized iron spheres in the soils, distributed linearly
Over the course of a single night the team were able to create a stereotypical "man-made" circle which they then attempted to enhance using the three criteria. The team used lengths of rope to plot their design and trampled the wheat down in a spiral pattern using lengths of wooden board attached to loops of rope. To meet criterion 2, they constructed a portable microwave emitter; using it to superheat the moisture inside the corn stalks until it burst out as steam. To meet criterion 3 they built a device - dubbed the "Flammschmeisser" - which sprayed iron particles through a heated ring. However, the device proved to be too time consuming to use and they were forced to finish the task using a pyrotechnic charge to distribute the iron around the circle. The circle was later analyzed by graduate students from MIT, who declared it to be "on a par with any of the documented cases". Their conclusion was later questioned by Talbott, noting that the team had only been able to recreate 2 of the 3 criteria. Talbott also expressed concerns that the iron particles were not distributed laterally. Furthermore, she felt that the team's use of night vision headsets and other technologically advanced items would be out of reach for the average hoaxer.[33]
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So one group of students from MIT made the pattern (no picture - I'd like to see how it compares to some of the really large and intricate formations) using all kinds of gear (night vision goggels, portable microwave emitter, etc..to recreate certain physical effects (why would the original hoaxers even bother with such stuff ... I mean before anyone knew about these things)
And eventually another set of students from the same school declared it "on par" with a geniune circle
I'm not really convinced
If you are then that's fine.
I really couldn't care less either way