Wednesday, March 2, 2011

Agri-Tech: Green Walls

science, pguims, green wall, agri-tech, global warming
"Green" wall, detail, originally uploaded by La Citta Vita.

Full story Agri-Tech: Green Walls

About the author: pguims is a college instructor by profession but a blogger by heart. He delights in music, movies, books, nature, and people. Know him more at guims' Random Thoughts.

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