Top 20 Eco Trends in 2008 > Number 18
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 18 / 20 - 9,380 views | Vertical Farming (Part III) (GALLERY)Bianca Bartz - There are several vertical farms proposed from major cities around the world. We've already told you about the one being built in Las Vegas, now here's one that's been proposed for Toronto. SKYFarm,…   
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