Vertical forest: An urban treehouse that protect residents from air and noise pollution.

The undulating structure creates a transition from outdoors to in, holding 150 trees that absorb close to 200,000 liters of carbon dioxide an hour. This natural absorption brings pollution protection to its residents, helping to eliminate harmful gasses caused by cars and harsh sounds from the bustling streets outside. The trees’ seasonal progression also creates the ideal microclimate inside the building, steadying temperature extremes during the cold and warmer months. The plants’ full foliage block rays of sun during the summer while letting in warm light during the winter.

http://www.thisiscolossal.com