Via Good:
The man-made canopy, much like its natural counterparts, will serve as air venting ducts for nearby conservatories, collect rainwater, and provide shade to park tourists. Eleven of the Supertrees are adorned with photovoltaic cells that will harvest solar energy to light up the trees in the evening, providing energy and lighting, to conservatories throughout the park, and serving as air and temperature regulators.
More here.
