Saturday, May 22, 2010

Nature Matters (or How to save the planet)

Check out this SlideShare Presentation:

2 comments:

ΙωάννηςΚ (πρώην ioannisk) said...

Πολύ καλό και μακάρι η ανθρωπότητα να βάλει μυαλό.

ΙωάννηςΚ (πρώην ioannisk) said...
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