Bamboo thickets

project "Urban Air" ("City air"), which started seven weeks ago in Los Angeles, makes hateful billboards compact bamboo zarosli.

Each installation includes live stems, water sprayers and wireless sensors that analyze the state of the ambient air.

"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/