Sint-Donatusinstituut Merchtem - Belgium (Flanders)
Cesare Vivante - Bari - Italy
Intercultural Gymnasium of Thessaloniki  - Greece 

Crop circles challenge!
Crop Circle photo courtesy The Crop Circle Connector (www.cropcircleconnector.com)

Sorry, the GeoGebra Applet could not be started. Please make sure that Java 1.4.2 (or later) is installed and activated. (click here to install Java now)
Sorry, the GeoGebra Applet could not be started. Please make sure that Java 1.4.2 (or later) is installed and activated. (click here to install Java now)


Image created con GeoGebra and then  transformed in gif format.
Dimitris Kastaniotis, December 2005

 

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