1. A crop circle is a sizable pattern created by the flattening of a crop such as wheat, barley, rye, maize, or rapeseed. Crop circles are also referred to as crop formations , because they are not always circular in shape. Although thought by many to be a phenomena of the 20th Century, crop circles and formations have been around for a very long time, and records even date back well before the invention of the camera. CROP CIRCLES

2. Since 19 th century, some eighty eyewitnesses from as far away as British Columbia have reported crop circles forming in under twenty seconds; cases are often accompanied by sightings of incandescent or brightly-coloured balls of light, shafts of light or structured flying craft. Eyewitnesses to the Crop Circles

3. Serious attention was given to the simple crop circles in 1980 in southern England. The designs appeared primarily as simple circles, circle with rings, and variations on the Celtic cross up into the mid-1980s. Then they developed straight lines and created pictograms, not unlike petroglyphs. After 1990 the designs developed exponentially in complexity, and today it is not unusual to come across designs mimicking computer fractals and elements that relate to fourth dimensional quantum physics. Their sizes have also increased, some occupying areas as large as 200,000 sq feet. Formation of Crop Circles

4. To date there have been over 10,000 reported and documented crop circles throughout the world, with some 90% emerging from southern England. While many still go unreported each year, the emergence of the phenomenon in the world media and the internet has allowed more information to be lodged. . Reports

5. According to Dr Colin Andrews, who has studied crop circles for 17 years, about 20% are caused by eddie currents in the earth's magnetic field - a mysterious shift in the electro-magnetic field creates a current that flattens the crops in its path. That could probably explain the numerous reports of electronic equipment failing in crop circles and compasses spinning out of control in and over the crop circles (even when flying over in aircraft). The Electro-magnetic Field Theory Crop Circle Theories

6. Crop circle formation is similar to alleged UFO landing site reports where a circular swirling pattern is formed in grass, the grass remains unharmed, and is in inaccessible locations for vehicles. Channelers and ufologists pretend that crop circles are not symbols intended as a 'message to man.' These deliberately created pictographs are signposts, or reference marks produced by aliens moving in space and time (back and forth/in and out), who are monitoring the course of event trajectories. The pictographs serve primarily as reference markings and for 'event line' orientation and are deliberately embedded in a short-lived, perishable medium so that man's attention would not be attracted to specific locations. The UFO Theory

7. The official government explanation is that whirlwinds, created by heat thermals, are the true cause of the crop circle anomaly. But whirlwinds or Mini-tornadoes are not static, they travel around and it is very unlikely that they would create such intricate and symmetrical patterns. The Whirlwind Theory

8. Hawkins observed that the circle patterns embodied geometric theorems that expressed specific relationships among the areas of the various circles, triangles, and other shapes. These patterns displayed "exact numerical relationships" (i.e., diatonic ratios) similar to those found in a scale of musical notes. For example, if a circle within a formation is 90 degrees and another is 80 degrees, the ratio is 9/8 which is the same ratio between the notes C and D, C being the eighth note of the diatonic scale and D being the ninth. These are the same ratios that are found in popular music, or in playing the white notes on the piano. According to Stephen J. Smith, a paranormal investigator and amateur composer, these ratios are not the result of chance Natural Music

9. "because the numbers have to be very precise in order to be a diatonic ratio. This is why music sounds like music instead of noise, because it is built on precise ratios." To derive music from the crop circles, Smith used a fractal music-generating computer program. He entered photographs of the formations into the computer, which read the photographs and generated music from the photos, using the crop circle scales to play it back. Curiously, not all crop circles embody diatonic rations in their formations. Hence, some do not have musical qualities. Possibly, Smith says, the real circles have diatonic ratios, and the faked ones do not. Further, diatonic ratios may be only a part of the overall geometry of the formations.

10. Crop Circles in the Modern World Since the early 1990s the UK arts collective founded by artist John Lundberg, named the Circlemakers, have been creating some crop circles in the UK and around the world both as part of their art practice and for commercial clients. On the night of July 11–12, 1992, a crop-circle making competition, for a prize of several thousand UK pounds (partly funded by the Arthur Koestler Foundation), was held in Berkshire. The winning entry was produced by three Westland Helicopters engineers, using rope, PVC pipe, a trestle and a ladder. Another competitor used a small garden roller, a plank and some rope.

11. Making Crop Circles

14. Thank You

15. Presented By Vivek Kumar Sinha