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Sharing knowledge to build rich, sustainable lives.

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in sustainability, appropriate technology, poverty reduction, and permaculture.

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To catch the rain cover.png You made it happen! Get a paperback on Amazon or digitally at http://www.tocatchtherain.org.


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Monolithic dome office
Monolithic domes are constructed following a method that requires a tough, inflatable Airform, steel-reinforced concrete and a polyurethane foam insulation. Each of these ingredients is used in a technologically specific way. This technology was developed by the Monolithic Dome Institute (MDI). The domes can be designed to fit any architectural need: homes, cabins, churches, schools, gymnasiums, arenas and stadiums, bulk storages, landlord dwellings and various other privately or publicly owned facilities. The dome, when finished, is earthquake, tornado and hurricane resistant (FEMA rates them as "near-absolute protection" from F5 tornadoes and Category 5 Hurricanes).

MDI has also developed the technology to build so-called "EcoShells". These are simple structures to provide for the basic needs of a family. They are designed specifically to answer the needs of shelterless people worldwide. They are strong structures that can withstand natural disasters, fire, termites and rot. In underdeveloped areas with hot climates, EcoShells make affordable, low maintenance, sturdy housing. In industrialized nations, EcoShells make superior workshops, garages, storage sheds, etc.

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Open_source_3-D_printing_of_OSAT

Open source 3D printers, such as the Rep Rap, are being used to create open source appropriate technologies such as the DremelFuge.

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Community action news

Southwark1.jpg

Feb 15 UK Climate news: Climate strike: UK school pupils take part in call for urgent action [1]

Feb 12 Environment quality news: Environment in multiple crises - report [2]

Feb 12 Porto Alegre: Public platform giving citizens decision-making power over their water utilities

Feb 10 Biodiversity news: Plummeting insect numbers 'threaten collapse of nature' [3]

Feb 8 Finland's result on its UBI experiment: people don't shirk work. And it increases trust, health and wellbeing. [4] UBI experiment to start in Scotland.

Read More...


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Henry David Thoreau
For it matters not how small the beginning may seem to be: what is once well done is done forever.

Henry David ThoreauW
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Hot topics / In the news

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Blog

Man working in a rice field.
Food is any substance consumed to provide nutritional support for the body. It is usually of plant or animal origin, and contains essential nutrients, such as carbohydrates, fats, proteins, vitamins, or minerals. The substance is ingested by an organism and assimilated by the organism's cells in an effort to produce energy, maintain life, and/or stimulate growth. Historically, people secured food through two methods: hunting and gathering, and agriculture.

Agriculture is the cultivation of animals, plants, fungi and other life forms for food, fiber, and other products used to sustain life. Agriculture was the key implement in the rise of sedentary human civilization, whereby farming of domesticated species created food surpluses that nurtured the development of civilization. In the developed world, industrial agriculture based on large-scale monoculture has become the dominant system of modern farming, although there is growing support for sustainable agriculture (e.g. permaculture or organic agriculture).

Sustainable agriculture is the practice of farming using principles of ecology, the study of relationships between organisms and their environment. It has been defined as "an integrated system of plant and animal production practices having a site-specific application that will last over the long term: satisfy human food and fiber needs; make the most efficient use of non-renewable resources and on-farm resources and integrate, where appropriate, natural biological cycles and controls; sustain the economic viability of farm operations; and enhance the quality of life for farmers and society as a whole.”

Related portal: Permaculture
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Engineering 308 (Engr 308), Technology and the Environment, is a course taught at Humboldt State University, currently by instructor Lonny Grafman.

HSU straw analysis

2018: Partnered with HSU Office of Sustainability to analyze and compare the impacts of plastic, paper, bamboo, glass, and stainless steel straws in terms of dollars, CO2, and energy.  
HSU mason jar analysis

2016: Partnered with HSU Office of Sustainability and Dining Services to analyze the effects of the HSU policy regarding mason jars and disposables in terms of dollars, CO2, and energy. Compelling comparisons were created in order to educate and influence consumers.  
CCAT NZE study

2014: Partnered with CCAT to analyze the various energy uses of CCAT for their impacts (in dollars, energy, and carbon), as well as devising an implementable plan to ameliorate the impacts and to reach Net Zero Energy.  
Fuente Nueva waste project

2013: Partnered with Fuente Nueva spanish immersion charter school to analyze their waste, its impacts, and possible mitigation plans.  
Arcata bags

2012: Partnered with Humboldt Scrap to analyze the embedded energy and carbon in various reusable and single use bags in Arcata  
Dominican Republic alternative building analysis

2011: Partnered with the Dominican community of La Yuca to compare the cost, embedded energy and carbon between three building methods  
Arcata plastic bags

2010: Partnered with the City of Arcata to analyze the embedded energy and carbon in single use plastic bags in Arcata  
CCAT PV system energy analysis

2009: Teams partnered with: CCAT on their photovoltaic system, Papercrete vs. StrawBale and Environmental impact of clay vs lime; with RCEA on Street lighting Analysis); and a local business on Multi-Pure vs. Brita Analysis.  
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Energy

Solar
Water
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  8. CCAT outdoor solar shower
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