also im sure i once read that Crop circles have yet to of been reported in China and South Africa. And the 1st ever reported crop circle was in the 16th century and was found in England, theres many theoris such as:

- The planetary grids
- Plasma Beings - Orbs
- Extraterrestrials
- Earth Energies - Gaia theories based on the Ley Lines of the Earth
- Nature Spirits
- Whirlwind or Friction Generated Plasma Vortexes
- Hoaxed by humans - Landscape Art - Many have been proven to be hoaxed
- Created by a satellite apparatus just above the Earth

its one of them things we may never find the answer to