2 Ratings:

Vertical Greenhouse Could Make a Swedish City Self-Sufficient

  • Isotrop
  • uploaded: Mar 22, 2012
  • Hits: 397

1 comments

  • Fernley5#

    Fernley5 March 23, 2012 12:33:20 AM CET

    Thats awsome! Should be thousands of these placed around the world!



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