Termites are master engineers who can build enormous, complex nests that stand several meters tall. They build intricate tunnels that have natural air conditioning. But how do these tiny creatures coordinate to create such impressive structures? A study by researchers at the IMT School for Advanced Studies in Italy has cracked the mystery. Termites focuse … Read more
I just finished reading Building an Earthbag Round House by Morgan Caraway of the Sustainable Life School. This PDF ebook describes Morgan’s experience of building his first attempt at earthbag construction some 15 years ago. As he says, there are many ways he would do things differently these days, but he basically got most of … Read more
Verena Maeder is an earth building artisan with 32 years experience constructing earth buildings. She first fell in love with natural building as a teenager, but because of the lack of formal training opportunities in this field she decided to pursue an education in architecture as well as building biology and ecology. In 2002 she … Read more
If you like looking at pictures of eye catching examples of natural buildings, a good place to do this is at www.pinterest.com where Sherry Broderick has posted over 400 of her favorites. I even found pictures of projects that both Owen Geiger and I had completed many years ago. I’ll give you a few examples … Read more
A research team from the Technical Institute of Physics and Chemistry at the Chinese Academy of Sciences has discovered that sandcastle worms, marine creatures about two inches in length, construct intricate, honeycombed, reef-like structures by binding sand grains together. The composite adhesive they secrete contains both cationic and anionic proteins, enabling them to firmly unite … Read more
Freya’s House is an off-grid green building that showcases multiple natural building techniques from straw bale, cob, and rammed earth walls, to earthen floors, a green roof, and reclaimed, salvaged and locally sourced materials. It uses solar power for electricity, a legal composting toilet, and on-site greywater filtration. The house is located at O.U.R Ecovillage … Read more