Build a Simple Solar Air Heater - Renewable Energy
Solar Heater Diagram - The Trombe Wall. How to build one at Mother Earth News
Daylighting—the use of windows or skylights for natural lighting and temperature regulation—is one building strategy that can save money for homeowners and businesses. see the advantages of LIGHT SHELVES.
SMART URBAN - Ecological Relationalism [Urban Design Proposal] by Daniel Nelson, via Behance. A refreshing look at how good urban design and planning ideas can turn cities and towns toward a sustainable future.