Urban Air just reached their $100,000 funding goal on Kickstarter and the first billboards to bamboo gardems will be appaering soon in Los Angeles.

WHAT IS URBAN AIR? – UrbanAir transforms existing urban billboards to living, suspended bamboo gardens. Embedded with intelligent technology, UrbanAir becomes a global node – an open space in the urban skyline… An artwork, symbol, and instrument for a green future.

Via Laughing Squid