The Green School in Badung, Bali, Indonesia, by Effan Adhiwira, employs micro-hydro power, solar power, bio-diesel, and natural air conditioning; it was also constructed with 99% natural materials. Photo by Iwan Baan
A group of Woolly Pocket planters can be put up in an afternoon. Each planter's hook requires one screw to hang.
Covered with wire mesh, the green roof will continue to vegetate over time.