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Windmillprint-crop.jpg Yes it is possible to print a windmill with a 3D printer for a fraction of the cost of manufacturing one conventionaly. Learn more about open-source 3-D printing of open source appropriate technology for sustainable development.


Surrey Hills house
Surrey Hills house. In 2001, my partner Lena and I were faced with the prospect of living in a dark and dingy 1930’s duplex “one of a pair” solid brick dwelling built in 1930, renovating it, or buying another house. The old house had a maze of small pokey rooms. We viewed the high cost of selling and buying property, where a lot of money goes to the “middlemen and the taxman”, as a waste of money. We were really keen to make maximum use of the sun for heating and natural lighting, and decided to go ahead with renovating. We prepared a detailed brief covering our requirements, with a strong focus on low environmental impact features. After discussing the project with Andreas and Judy Sederof from Sunpower Design, we felt confident that we could achieve what we wanted, although the site and the existing dwelling presented challenges. It soon became clear to us that the expertise and ideas that experienced “sustainable and solar efficient” architects provide is invaluable.
Terraces and ditches at Petegral

Terraces and ditches at Petregal a Permaculture Demonstration Center in Oaxaca, Mexico.

Muhammad Yunus at World Economic Forum in Davos, Switzerland, 25 January 2012
The poor themselves can create a poverty-free world — all we have to do is to free them from the chains that we have put around them.

Muhammad YunusW
The Vitruvian Man is a world-renowned drawing created by Leonardo da Vinci circa 1487.
Those who have health have hope, and those who have hope have everything.
Arabian Proverb

An individuals health greatly influences their ability to support themselves, provide for their family, and contribute to the community. Because of this, access to care and the health of a community is central to any development effort.

Unfortunately, health care is poorly distributed around the world. Southern hemisphere countries are much more likely to suffer from lack of access to care. One aspect of this disparity is the health technology gap between developed and developing nations. While developed countries continue to invest in high technology equipment, developing countries often lack the most basic health care tools. Appropriate Medical Technologies (AMT's) can help communities, governments and development agencies create simple, low-cost, and culturally appropriate responses to health care problems.

The use of appropriate technologies is less common in healthcare than other fields such as construction or agriculture. However, there is significant crossover between the public health field and the water and sanitation fields, areas that are more familiar with appropriate technologies. Appropriate technology is often used to develop mobility and rehabilitation equipment as well as tests used to diagnose diseases.

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ENGR 215 Introduction to Design projects – Fall 2011: Flock House: The Fall 2011 semester of ENGR215 Introduction to Design worked with the Flock House to research, design, and build sustainable and inspiring systems for two living systems that will be traveling through and interacting with various New York neighborhoods.

Fall 2011 ENGR 215 Intro to Design Projects - Flock House
Plastic Plumage and Bird Cage
Corrugated plastic shell and one gallon milk carton shingles  
Aluminum Awareness
Aluminum can shingles and 2-liter bottle windows  
Poly Pod
Doors, windows, and planters made from ironed plastic bags and bubble-wrap, with umbrella awnings  
Geared-Up From the Feet-Up
Bicycle powered generator capable of generating 100+ Watts  
Pump'n Power
A handcar styled, two person, human powered, energy generator  
Hyper Visible Power Meter
A post-apocalyptic, bomb-like, display for the state of the Flock House batteries  
Window Shopper and Back Me Up
Flock House solar dehydrator and backpack solar dehydrator  

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