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Bamboo thickets
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project "Urban Air" ("City air"), which started seven weeks ago in Los Angeles, makes hateful billboards compact bamboo zarosli.
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Each installation includes live stems, water sprayers and wireless sensors that analyze the state of the ambient air.
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"I created the" Hanging Gardens "to the people who walk the streets and breathe smog warily, finally able to raise my head and deeply breathe clean air portion," - says the project manager Steven Glassman.
Source: mirfactov.com/