Forests of artificial trees?

AOL News - 3.16.11 by Lee Speigel

It's not nice to fool Mother Nature. Or is it? If you're not getting enough air, you might want to spend time sitting under a newly designed artificial tree that converts carbon dioxide into breathable oxygen.

In the modern world of urban pollution, we can't seem to grow enough trees to naturally convert carbon dioxide into life-sustaining air -- the process of photosynthesis -- until now.

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