SubsurfaceBuildings.com explores specific examples of underground buildings and examines concerns like environmental issues, energy efficiency, security, psychological resistance, and safety.
A family-oriented online magazine with more in-depth information for sustainable living, creating community, appropriate shelter, appropriate energy and personal evolution.
PunchCAD develops architectural design softwares, 3d cad and 2d cad software. We offer state-of-the-art tools for creating and editing CAD drawings. Both 3D and 2D design software, both Mac and Windows.