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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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The new and improved Marsh
AEF greywater. For our final project we rebuilt a greywater system at the CSA, Arcata Educational Farm. Greywater consists of all used water produced at a particular site, except for water coming from the toilet, which is known as blackwater. When building a greywater system you first separate the greywater from the blackwater and send the greywater through a separate treatment system. Ideally, after the greywater passes through the purification process it will then be able to be reused. Greywater systems are an appropriate use of technology for many reasons. Some of them being: they reduce the use of fresh water, there is less stress on existing more conventional septic tanks, it is a highly effective purification process, and there is less chemical and energy use required. In our case the majority of water used on the farm is to water vegetables, herbs, flowers and fruits, and the source of greywater comes from the outdoor kitchen, used by the farmers and volunteers to cook and wash vegetables or dishes.
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Ersson rainwater harvest and purification (original)

Rainwater catchment and purification system, at less than $1500, for the majority of household use.

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Community action news

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Apr 24 Cycling news 2018: What Cities Need to Understand About Bikeshare Now [1]

Apr 23 1000 Electric Buses To Spearhead Paris Goal Of 100% Zero Emissions Public Transportation [2]

Apr 17 Florida: Miami's sharing potential [3]

Apr 17 Denmark: How do we utilize local knowledge so that others can benefit from it? A guide from the Danish Island of Samsø [4]

Apr 16 Reduce, reuse, repair and recycle: Recycling hope for plastic-hungry enzyme [5]

Read More...


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Albert Einstein
Problems cannot be solved at the same level of awareness that created them.

Albert EinsteinW
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Hot topics / In the news

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Bicycle wheel
Transport. According to the Appropriate transport manual, sustainable transportation is a strategy for the flow of people and goods across the Earth that meets the needs of the present without compromising the ability of future generations to meet their own needs. Transportation accounted for 32.6% of US green house gas emissions in 2005. In addition to the widely publicized environmental consequences of driving automobiles, it is also socially and economically costly:
  • Land use: Parking and roads use valuable land resources.
  • Transportation equity: Driving, with all of its expenses, costs the average U.S. household $7,000 per year per vehicle.
  • Economics: Most of the money spent on driving leaves a local economy, weakening it.
  • Community: Travelers outside of their cars interact more with their physical environment and each other.
  • Safety: The presence of pedestrians and cyclists make our neighborhoods safer from crime. Conversely, 42,000 Americans are killed in car accidents every year.
  • Health: Increasingly, Americans are suffering from weight-related illnesses. This is partly attributable to the decline in active transportation use and availability.

Building and encouraging alternatives to the single-occupant vehicle, or, for short "alternative transportation," is imperative. Some alternative transportation advocates have taken to using the term, sustainable transportation, instead of the previous, widely-used "alternative transportation" term to avoid sidelining their interest from the mainstream.

Many efficient, practical, and inexpensive sustainable transportation technologies already exist, meaning activism, policy work, and planning research is most often more crucial to developing sustainable transportation than technology development.

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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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