There was an idea from the colleage I. de Winne in a recent project: constructing/modelling crop circles.We could built up a common collection that includes the geometry how to construct it - be via video or in a text file.
![](http://twinspace.etwinning.net/files/collabspace/3/83/383/45383/images/b61038bb4.PNG)
picture
This idea is very close to the idea of energy codes. All works of LATVIAN students can be viewed here.