The majority (and perhaps all) of the Crop Circles are created by us humans!
However there is something deeper going on that leads us to believe man-made formations are useful sources of information.
Human crop circle makers are subconsciously guided to make specific formations at specific times and locations, and it is not for us to hastily discard that which proves itself to be an exciting source of technological inspiration.
There is valid information about the crop circle ship in man-made formations - coincidences beyond coincidences - thus it should be considered that the consciousness behind the genuine formations can have serious influence upon the human circle makers.
Each crop circle formation represents a small part of the whole. They are a puzzle with their own ways of interconnecting between designs. Once a certain symbol has been identified, it can be used in decoding other formations. The crop circle ship is a genuine feature of the crop circles, and it can be reproduced, physically constructed either in part or whole, if the crop circle formations are given sufficient scientific attention. The majority (and perhaps all) of the genuine, non man-made crop circle formations are providing information on the construction of a physical vehicle that uses among many other things, hydrogen,water, shape power, and microwaves. The ship features practical free energy, gravity shielding, star travel capabilities, and it gives us the ability to experiment with all kinds of 'far out' technologies.