HEATKEYS

radically sustainable green buildings made of recycled materials. powered by the sun and the wind. catching water, treating sewage, heating and cooling through thermal dynamics and growing food.

Facebook is a social utility that connects people with friends and others who work, study and live around them. People use Facebook to keep up with friends, upload an unlimited number of photos, post links and videos, and learn more about the people ...

A leading resource on real estate in Nicaragua focused on helping investors find quality beachfront homes and condos, ocean view property, commercial parcels and colonial homes. Coldwell Banker Nicaragua gives you the local knowledge you need with t...

Sustainable green building designs. An Earthship is a radically sustainable building made of recycled materials. Green construction and sustainable architecture, affordable housing for the world.