solarray

From void into vision, from vision to mind, from mind into speech, from speech to the tribe, from the tribe into din.

Monday, June 30, 2008

Homefront Advantage



I finally finished a short video (less than two minutes) on WWII posters for the Homefront. These posters exhorted all of us to become part of the war effort. It wasn't about "going shopping" then, it was about energy and resource conservation, rationing ourselves for the benefit of our armed forces, and making the Homefront an effective front for fighting the Axis powers.

In 2004, I tried to contact the Kerry campaign to convince them to use these posters in reminding us of our history. I think they would be just as effective this election year.

I also hand delivered to Al Gore a packet with some of my favorite WWII posters but, again, have seen no results from this attempt.

Links to more of my favorite WWII posters at
http://www.dailykos.com/storyonly/2006/10/29/2145/7162
http://www.dailykos.com/story/2007/12/22/225321/63/96/425004
http://solarray.blogspot.com/2006/07/its-all-one-war-that-never-ends.html

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Monday, May 12, 2008

Solar IS Civil Defense, Illustrated



Solar IS Civil Defense
Like this solar LED light and AA battery charger


or this solar/dynamo am/fm/sw radio, similar to the ones US and NATO forces have distributed in Afghanistan.

Solar IS Civil Defense
and, after all,
we are at war.


Solar IS Civil Defense
a flashlight, radio or cell phone, an extra set of batteries
solar powered
with hand or foot operated dynamo back-up,
emergency lighting and communication
day or night
from sunlight or
muscle power.

One solar component
is an LED flashlight
which also charges AA batteries.
This design allows for
battery switching,
charging a second set of batteries
to use in other devices.

The Bogolight is a charger and light
with an international development
addition:
each light bought
buys another solar LED light and battery charger
for someone who has no access to electricity
in this world.

Solar IS Civil Defense in another way.


US and NATO forces have distributed
solar/dynamo am/fm/sw radios
in Afghanistan.

Those solar/dynamos could easily charge
AA batteries
and establish a low power DC grid
through battery switching.
This level of survival electricity
would raise the standard of living
for most Afghanis,
helping to rebuild their lives
as well as their country and economy.

This circuit diagram is one way
to add this capability to the present
solar/dynamo radios now in Afghanistan.

solar/dynamo battery charger circit diagram

The image I have is of a
solar swadeshi, hand-made electricity.
Instead of turning the handle
of the charkha spinning wheel
making thread
for khadi cloth
an hour a day as Gandhi did,
turning the crank of a dynamo a half hour a day,
the direct production of survival power
for yourself, your family, and your community,
swadeshi, local production.

How did Gandhi's Pashtun colleague,
Badshah Khan practice it?
And could his example
help bring peace back
today?

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Monday, February 18, 2008

Solar on the Radio

I was interviewed on the Samantha Clemens show on Saturday, February 16 over Tufts University radio, WMFO. You can listen to the interview at http://www.samanthaclemens.com/Guests.html

We had a good time talking about the fact that Solar IS Civil Defense and other things. Have a listen and let me know what you think.

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Monday, January 14, 2008

My Solar Christmas

As a Christmas gift, I donated solar ovens to people in the refugee camps around Darfur. For the people there, who are at risk every time they have to leave the camp to seek scarce fuel, a solar oven can mean survival.

Jewish World Watch sends two solar ovens to the Iridimi and Touloum refugee camps in Chad for $30.

There are other solar oven programs as well.

This video from German CARE is especially close to my heart because it shows a woman in one of the 3 international displaced person camps they run in Easten Chad using a solar oven and a "haybox" or retained heat cooker to prepare a meal.



The haybox is simply an insulated box into which you place a hot pot. The heat has nowhere to go but into the food. You can also use a stone as a heat reservoir: heat the stone, place it in the box with a pot of food, cook. It's an old, old technique updated with solar. I love these ancient solutions to common problems.

Here's another youtube report on a solar cooker workshop held in Nyala, Sudan under the auspices of the Darfur Peace and Development Organization.



I also gave the gift of bees and trees as I do every year through Heifer International. Donate bees, trees, rabbits, geese, chickens, goats, as well as heifers to a project from their catalog somewhere around the world, including the US, in the names of your loved ones.

I like to give bees because they are all about pollination and improving agricultural production. Investment in pollination in these days of colony cluster disease is especially important.

I like trees because they are also a carbon offset. I've given a decade and more's worth of 60 trees a year to Heifer International. That should do something to absorb some of the carbon my energy use has released to the atmosphere.



Last but certainly not least, I also gave a few solar LED flashlights and AA battery chargers to friends and family. These Bogolights are very well designed with one button (on and off) and one screw to secure the battery bay. There's even a phosphorescent band so you can find the flashlight in the dark. They work as reading lights too. I know because I tried them out. They also use standard AA rechargeable batteries and allow for battery switching, charging one set of batteries while using another set in a second device.

Bogo means "buy one, give one" by which they mean, you spend $25 to buy one for yourself and the company sends a second to somebody in the developing world. You can even choose where and what program. A good deal.

I gave these solar flashlights because

Solar IS Civil Defense

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Thursday, November 08, 2007

Solar Insurgency

Small super-empowered vanguards can, with the use of systems disruption to amplify effort, delegitimize weakened governmental hierarchies and force them into the box of hollow states. However, instead of a pure organic government envisioned by Che, an organic open source insurgency, composed of a plethora of small super-empowered groups (that appeal to primary loyalties of tribe, cast, clan, family, gang, ideology, etc.), form in the vacuum. This open source insurgency will only bring fragmentation and perpetual conflict. The vanguard's role, is merely as a catalyst for its formation.


John Robb, Global Guerrillas

What if the global guerrilla vanguard was constructive rather than destructive? What if the vanguard was building resilience and autonomy, survival and security instead of chaos and destruction?

Small super-empowered groups can also do potholes as, reportedly, Hizbollah has been able to show in Lebanon. Maybe not global guerrillas but certainly a localized, decentralized model, Cuba's already gone through their Peak Oil experience and adapted through lots of public transport, bicycles, and local agriculture. In the 70s some of the 60s civil rights/antiwar/feminist/environmental energies of the Cold War baby boomers went into community gardens, farmers' markets, food coops, feeding programs, local agriculture, sustainability and environmental restoration. These networks still exist.

In the face of oil-funded terrorism, an oil war in Iraq, an overstretched, under-budgeted, corrupt social welfare system, and increasingly expensive natural disasters and emergencies Solar IS Civil Defense can be a logical open source guerrilla response.

For instance, a minimal amount of solar electric photovoltaic PV power charges batteries. Combine that with a hand crank, foot pedal, or string pull generator and you have virtually permanent personal electric power (cell phone, flashlight or reading light, computer, camera...) for emergency situations, just in case.

Before the invasion of Afghanistan, NATO forces dropped solar/dynamo AM/FM/SW radios for the civilian population. After the invasion, they gave away more radios. Unfortunately, the solar/dynamo wouldn't allow for battery switching. The NATO radios charge only the internal hardwired battery. If the solar/dynamo could charge batteries in the external battery bay, then you could charge one set of batteries while you used in rotation another two or three sets of batteries to operate a cell phone and light as well as the radio. The solar/dynamo would be a source of electricity day or night, by sunlight or muscle power, at least for the lifetime of the batteries, crank, pedal, string, and PV panel. Now add a bicycle.

The Bogolight charges standard size AA batteries and thus does allow for battery switching. The Bogolight is a solar LED flashlight or reading light that provides 4 hours of light for every 8 hours of sunlight. It is very well designed. You buy one for $25 and they donate a second light to various development programs around world. Solar IS Civil Defense at home and abroad.

The human scale combination of solar power with human muscle power allows the human power component to become a kind of Solar Swadeshi. Instead of turning Gandhi's spinning wheel making thread for khadi cloth, cranking or pedalling or pulling a string, the repetitive practice of personal power producing electricity for an AA battery all the way back to the grid.

Open source global guerrilla vanguard as solar scholar warriors fomenting resilience, cooperation, and the free exercise of the imagination, green ecological designers to save us at the last possible moment, the promise of the Whole Earth Catalog, Woodstock, New Alchemy Institute, the Viridian greens, Burning Man, worldchanging...

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Friday, September 21, 2007

Solar Water



The Watercone® is a solar powered water desalinator that takes salt or brackish water and distills it into freshwater. It is simple to use, lightweight and mobile.

Designed to produce 1.5 liters a day, it provides a child's daily needs for fresh water and reduces the number of children who die as a result of drinking unsafe water, currently estimated to be 5000 or more each and every day.

The WATERCONE® is a long lasting UV resistant Poly Carbonate product and can be used up to 5 years daily. The material is non-toxic, non-flammable and 100% recyclable. The black pan for the saltwater is already made out of 100% recycled PC. Even when the WATERCONE® becomes old and tarnished, it can still be used to collect rain water, as a roof panel or container for other goods.


The Watercone® project is looking for investors and companies to initiate mass production tooling and distribution. So the Watercone can be manufactured for a lower price and become affordable to the people in need...

Single products are not available at the moment!




The Watercone® was tested in Yemen in 2004 and in the Lake Baikal region of Russia in 2005.

Thanks to Ecogeek for bringing this design to my attention.

Until everybody who needs one can get a Watercone®, you can pasteurize water in clear plastic bottles by exposing them to the sun.



The Solar Water Disinfection (SODIS) process is a simple technology used to improve the microbiological quality of drinking water. SODIS uses solar radiation to destroy pathogenic microorganisms which cause water borne diseases.

SODIS is ideal to treat small quantities of water. Contaminated water is filled into transparent plastic bottles and exposed to full sunlight for six hours.

Sunlight is treating the contaminated water through two synergetic mechanisms: Radiation in the spectrum of UV-A (wavelength 320-400nm) and increased water temperature. If the water temperatures raises above 50°C, the disinfection process is three times faster.


You can raise the temperature of the water in transparent bottles by putting them in the sun against a dark background.

Simple Solar Rules:
Dark heats up
Light reflects
Clear keeps off the wind

As suggested above, years from now, when your Watercone® wears out, you can use it to collect rainwater for the gravity drip irrigation system exhibited at the recent Design for the Other 90% show at NYC's Cooper-Hewitt Museum.



Change the color of the gravity drip bag to black and you have a solar hot water heater. [See Simple Solar Rules above.]

There are lots of other things you can do with sunlight and plastic containers.

I plant my garden a month or six weeks early by practicing Recycled Solar. Place a ring of plastic bottles on the soil, fill them with water, plant seeds of your choice (I've grown tomatoes, peppers, zucchini, cucumbers, beans, and greens with this technique) in the middle, and cap it with another bottle with its bottom cut out. This makes a solar heated coldframe or cloche.



Solar IS Civil Defense.

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Tuesday, April 03, 2007

Cell Phone Solar: The Video



I wrote about Cell Phone Solar before at solarray and in one of my diaries at dailykos.


What I wrote a few months ago and what I learned in Jamaica is still true:

Cell phones change everything
Cell phone solar with AA/D battery charging is a useful minimum scale
The price point should be $10 American or less

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Wednesday, November 09, 2005

Emergency Preparedness 101

The BASEA Forum

Renewable Energy Lecture Series

November 10 , 2005

Emergency Preparedness 101

What happens when the power goes out
and how to best get through the storm

David O'Connor
Director
Cambridge, MA Emergency Management Department

1st Parish Unitarian Church ,

#3 Church St., Harvard Square, Cambridge

Doors open at 7:00 p.m. , Presentation starts at 7:30 p.m.

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Monday, May 30, 2005

Solar Swadeshi, Hand-Made Electricity

After much thinking, I have arrived at a definition of "Swadeshi" that perhaps best illustrates my meaning. Swadeshi is that spirit in us which restricts us to the use and service of our immediate surroundings to the exclusion of the more remote.
Speeches and Writings of M. K. Gandhi, 1919 (http://members.tripod.com/~anusandhan/articles/article1.html)

Gandhi was a middle-aged man when he first asked his wife Kasturba to teach him to use the spinning wheel. Once he had mastered the wheel, he practiced spinning every day for the rest of his life. Home-spinning became a symbol for independence and self-reliance throughout India under his encouragement and direction.
(http://www.yale.edu/ynhti/curriculum/units/1998/3/98.03.05.x.html)

Gandhi would spin for an hour each day, usually producing a hundred yards of thread, and helped develop a simple spinning wheel (charkha) that allowed many to do the same. He believed that spinning was the foundation of non-violence. I believe this type of practical labor has to be the core of any sustainable ecological action.

We need a solar swadeshi, an ecological practice on a daily basis that allows us to live within our solar income. Gandhi used the charkha, the spinning wheel. What would be an ecological charkha, a solar charkha? I suggest a hand cranked, pedalled, or treadled dynamo. Work it for 30 minutes a day and generate watts and watts of electrical power for your own use or to put back into the grid for the benefit of others. Solar swadeshi. Hand-made electricity. 21st century khadi cloth. Real electrical power to the people. True energy independence with minimum waste, at least in terms of generation. Doing what Gandhi did with cloth but now with electricity.

In this "deregulated environment" with oil used as a weapon and national security identical to energy security, direct ecological and economic action toward renewables and away from the nuclear, gas, coal, and oil that we presently use can be a primary political as well as economic act. A treadle/pedal/crank powered generator with a flywheel can be the solar swadeshi, an ecological and economical electrical charkha.

One humanpower is about one sixth horsepower. A healthy person can put out 100 watts of power for hours on end and 300 watts in a sprint. Let's not be batteries in the Matrix but generators in a net metered ecological Network.

The ultimate goal I envision is to meet all electrical non-space-heating and refrigeration needs within the space of one south-facing window (4-10 square feet of photovoltaics) and a half hour to an hour a day's human power. The realistic goal today is most of the electrical load with the exception of refrigeration and space-heating: lighting, TV, audio, computer, phones...

This isn't Edward G. Robinson in "Soylent Green" pedalling a broken down three speed to light one sickly incandescent bulb. This is more like Lance Armstrong powering his energy efficient Spanish villa with a morning workout on his state of the art Tour de France simulator stationary bike and power generator.

from http://www.swadeshi.org/philos.htm

The essential ingredients of the Swadeshi thought may be summarised as follows :

1. Swadeshi means that which is natural and native to a country and society, but allows scope for assimilation of wholesome and beneficial elements from the outside. This applies to economics as well as politics; culture as well as technology.

2. It is the principle of prefering the neighbourhood over the remote.

3. It commands need-based life, and rules out unlimited consumption as an end.

4. It renews and relies on family, community and society as socio-economic delivery systems. It does not substitute these traditional institutions by the State and the Market.

5. It is not autarky; but a global alternative which accepts only need-based transnationalism.

6. Swadeshi restores economics to its earlier definition which even now the dictionary meaning of economy indicates, namely, practical human needs, frugality, savings, thrift etc. and seeks to remove the latter-day distortion of defining economics as multiplication of wants and efforts to satisfy them, powered by greed.

Stated in simple terms, Swadeshi rejects materialistic and imperialistic homogenisation and aimless transnationalism of the Western assumption. Swadeshi is a multidimensional thought, embracing civilisational, political and economic aspects of human life and presenting an integrated vision of life in harmony with nature.

from http://www.mkgandhi.org/momgandhi/chap86.htm

The message of the spinning-wheel is much wider than its circumference. Its message is one of simplicity, service of mankind, living so as not to hurt others, creating an indissoluble bond between the rich and the poor, capital and labour, the prince and the peasant. That larger message is naturally for all...

The message of the spinning-wheel is, really, to replace the spirit of exploitation by the spirit of service...

There is no "playing with truth" in the charkha programme, for satyagraha is not predominantly civil disobedience but a quiet and irresistible pursuit of Truth.

NB: I've been thinking about these ideas for quite a few years now. It seems appropriate to be publishing them on Memorial Day. People laugh at Gandhi for his insistence on swadeshi, on "wasting" his time by drawing thread from a spinning wheel but he was doing something fundamental in terms of self-reliance and self-respect on a level so obvious and so deep that most people can not see it at all. This lesson is one we need now more than ever. This practice is something that can generate the beginnings of real economic freedom.

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