Wednesday, January 30, 2013

CTI's blog has moved!

CTI's blog has moved to: http://compatibletechnology.org/blog/

Please visit us at our new location for updates on our work!

Tuesday, August 7, 2012

Baking with Breadfruit in Haiti


CTI volunteers Camille and Natalie George
CTI volunteer Natalie George is blogging from Haiti, where she’s joined her mother Dr. Camille George, CTI Board Member, Program Manager and Professor at the University of Saint Thomas. 

The George’s are in Haiti helping locals take advantage of an underutilized food source: Breadfruit. Breadfruit grows in abundance in Haiti, but spoils just days after ripening. CTI has developed a set of tools that villagers can use to preserve breadfruit as affordable flour.

Natalie and Camille are in Port-au-Prince, helping Haitians open a breadfruit bakery and showing “field to fork” proof that breadfruit can be harvested, transformed into flour, and processed into delicious and nutritious food products.

Baking sans Power 

What I take advantage of in my everyday life is the sheer luxury of electricity. It seems so normal to have a fridge that works all the time, and a light switch that turns on no matter what, however in Haiti things do not work the same way as they do in wealthier countries.

In Haiti, the government rations the use of electricity, and though every day varies, on average it will turn off around 9 AM and back on again around 7 PM. Some people have personal generators that they use to keep it on, and bigger companies, like our hotel, have some sort of deal with the government that allows them to use a small amount during the power outages. But overall, the average Haitian does not get any electric power within those hours.

So when we lost power the first day we began experimenting with recipe's in the bakery, we had to think on our feet. Not content to sit around twiddling my thumbs, I put on my leadership pants and rallied up the few of people left in the bakery (which quickly grew into a group spectacle) and we figured out how to get the propane working in the stove and oven, so we embarked our next quest.

Haitian Rum Cake

After some time of fiddling around with the propane stove, it was time to bake, and we decide on baking the Haitian cake, which includes rum and raisins. The recipe and baking turned out to be a GREAT success! They mini cakes were SUPER delicious and we all felt like we were some official top chef bakers (or maybe just me…). I didn’t want to stop there, especially since we had a few hours to kill AND a working stove. So, I decide that we should make another pizzelle batter and then try making cookies out of it.

Haitian Rum cake made
with breadfruit flour
With my new found baking confidence, I start mixing away and completely get ahead of myself and put in ¼ cup of salt instead of ¼ tsp of salt… needless to say the Haitian women helping me thought it was hilarious and they started scooping it out. Those magic makers were able to save the batter and we continued on our cookie quest. The cookies were too hot to taste right away, so we decided to let those cool while we made another batch of the Haitian rum cake.  This time, we added molasses to see if it would taste sweeter since the first batch some people commented that it still contained the “breadfruit taste” which is a strange bitterness. Again, a great success!

Thursday, August 2, 2012

Tending to Orphan Crops of the World

By Laura Dorle, Intern

Peanut's harvested from UMN plot in 2011
Last summer, CTI and the University of Minnesota (UMN) collaborated in growing six “Orphan Crops”: tef, finger millet, pearl millet, sorghum, grain amaranth, and groundnuts (peanuts).

Orphan crops are important food crops for subsistence farmers in many African as well as Asian and South American communities, as they have a strong cultural importance, and are often more nutritious and drought resistant than many of the large commodity crops.

Most agricultural research has focused on increasing the yields of commodity crops, such as wheat or corn. However, simply growing more food is not enough—not when between 15-50% of crops are lost after harvest, often due to post-harvest spoilage and inefficient processing methods. That is why CTI is committed to filling some of the gaps in the research by working on orphan crops, focusing on the post-harvest side of the value chain helping bring rural farmers out of subsistence living while improving their livelihoods.

Tiffanie Stone, a recent graduate of the University, was the student intern on the St. Paul Campus plot last year with the guidance of Agronomy Professor Paul Porter and other UMN and CTI colleagues.

This year, we are at it again, and I’ve joined the team, along with many of the great folks from CTI and UMN who originated the project.  I’m Laura Dorle, student intern with the Orphan Crops project and a junior in the Environmental Science, Policy, and Management Program at the U. With a particular interest in food, agriculture, and international development, and a great desire to learn a lot more in those areas, this project was the perfect opportunity to do so.

The plot has been off to a good start thus far. The crops were planted in late May. In addition to the crops from last year, we also planted cowpeas, fonio, quinoa, mung beans, and Bambara groundnuts. Most have been doing very well, despite heavy rains early and intense heat. As usual, there is group of stealthy weeds that are thriving right along with them, and a lot of volunteers have been out there working hard to battle them, the leafhoppers, and Japanese beetles.

When the crops begin to mature at the end of the summer through the fall, we’ll be able to use them to do field tests of CTI’s post-harvest equipment including prototypes of groundnut processing technologies that are being developed for a program in Malawi and Tanzania funded by the McKnight Foundation. We will also be testing CTI’s new pearl millet processing suite on additional grains.

I’m really excited to be working on this project. Be sure to stay tuned. More updates to come as the process continues! And we’ll be organizing some field visits starting in mid-August!

~Laura


Tuesday, July 31, 2012

Volunteers help Haitians find a local solution to hunger: Breadfruit flour

Volunteers Arrive in Haiti

CTI volunteer Natalie George is blogging from Haiti, where she’s joined her mother Dr. Camille George, CTI Board Member, Program Manager and Professor at the University of Saint Thomas.

The George’s are in Haiti helping locals take advantage of an underutilized food source: Breadfruit. Breadfruit grows in abundance in Haiti, but spoils just days after ripening. CTI has developed a set of tools that villagers can use to preserve breadfruit as affordable flour.

Natalie and Camille are in Port au Prince, helping Haitians open a breadfruit bakery and showing “field to fork” proof that breadfruit can be harvested, transformed into flour, and processed into delicious and nutritious food products.


First Impressions

After departing the airport, we start driving to our hotel and I get my first glimpse of Haiti’s capital city. It reminded me a lot of Mali in West Africa, but with its own twist. The roads are half-paved, half-broken rubble and, the further you get into the city, the more broken and choppy the roads get. There are people EVERYWHERE and like in Africa, many of them transport their goods on their heads. However, their clothing surprisingly resembles that of Americans.

The poverty level is extremely noticeable, more than I have ever seen in my life. I didn't think that the earthquake’s destruction would still be evident, but it definitely still is. There are severely broken buildings with giant boulders of concrete all about, but there are also buildings right next door which are completely fine.

I notice that there isn't a road sign in sight. Instead, there’s spray paint on the concrete walls with a name and some numbers. The roads are so twisted I have absolutely no clue how people know where to go!

Each building is surrounded by a giant concrete wall and then a huge metal door. To get inside people just beep a few times and then someone comes and opens this massive metal gate door. The concrete walls all either have barbed wire or cleverly have broken glass bottles along the top of the wall to discourage people from scaling them.

Day 1

Breadfruit Bakery
On our first day, we wake up at 6:30am and it’s already 90 outside. Our friend Brulan navigates us through the twisty rocky roads, and we approach a random concrete wall and he beeps ever so lightly and someone opens the door.

The bakery itself is a lot larger than I expected it to be. We walk in and meet the staff and start working away. We decide to try the chocolate pizzelle recipe and it does not work as planned. We didn’t have any oil spray so the batter kept sticking to the iron which resulted in some ugly chocolate bits. We try a variety of things such as putting butter on it, putting oil on a rag and then rubbing it on but nothing seemed to work. So we decide to try a new approach and then… the power runs out.

How will we run a bakery without electricity? Stay tuned for an update!

Monday, March 26, 2012

"It is good." -- Ethiopian women react to Pepper Eater prototype

By Roger Wilson, CTI volunteer project lead

Roger Wilson in Ethiopia testing a new prototype technology, the Pepper Eater. An estimated 400,000 women in Ethiopia process peppers by hand; a laborious procedure that turns peppers into higher-value products of dried flakes, seeds, and powder. The Pepper Eater (featured in National Geographic) is a device in development that mills dried peppers with a hand-crank much faster and safer than the traditional method of flaking peppers by hand. The Pepper Eater concept was developed by students at Stanford University, and was recently redesigned in a collaboration between CTI engineers and the Stanford team. CTI volunteer Roger Wilson and the Stanford team are in Ethiopia meeting with women who are evaluating the new Pepper Eater prototype.  

We set up today with the table across the street from the Encino Berbere market (Berbere is a pepper, or spice mixture that is a staple ingredient in Ethiopian cuisine). The crowd was instant. It took some work to get the children and men back far enough to let the women look and try the Pepper Eater (here called the Berbere Machine) and the grinder. I am working on trying to get shades of grey in the translation of the responses of the women because what I am getting is, “It is good.” I think that means it is fine; yes I can use the product, whether it be from the Pepper Eater or the grinder. So the Pepper Eater was liked. We did grind some of the Berbere that we had flakes with smiles and yes it was good.

To demonstrate the grinder we not only ground Berbere, but used CTI's prototype poly burr to break the husk and split peas, which were then winnowed by hand and we ground the split pea as normal with the metal burrs. The beans we cracked with metal burrs, winnowed, and then ground. The shiro (powder) produced by both the peas and beans caused eyes to light up and the comment, “That sure is easier than pounding!” One woman was excited and immediately wanted a grind with a motor; she had big plans quickly.

Aschalech Jemal, a University Grad in Agriculture who's working with me, said that word of mouth will transmit what the women say quickly so the demo will be pretty widely talked about. Another component she picked up on is that the success of introducing either of these technologies is dependent on Ethiopians making it happen. She has the vision that this does provide business opportunities in several different ways and venues.

So far, our health has been good. The tomato crop is yielding well and thankfully the Project Mercy cook's know how to make a safe and delicious salad that is often nearly half tomatoes. Just for fun they throw in the occasional Mitmita bit (Thai like hot pepper.) The locals seem to know pretty well when this are dry enough to work. Yesterday in the market was interesting because Asfew turned down many vendors because the Berbere was too flexible, i.e. washed and still too wet. We bought them at the Butajira market because the administrator here said the merchants were less flexible at the other markets and there was a choice here, which seemed to be true.

At the end of the trip today, I asked that we stop in Butajira at the hotel so I could buy a drink for the five people that went to Encino. It cost a whole 25 Birr for 5 machiato (like espresso with steamed/foamed milk); mine was delicious. There is nowhere in the Twin Cities that I could get a coffee like that for myself for the $1.50, much less five people. So there are some good things lighten the rest of the work.

Thursday, March 22, 2012

79,698 Reasons to celebrate on World Water Day


If you're reading this, chances are you're just a few feet away from a source of clean, safe water. But if you lived in rural Nicaragua, you and your family would likely have no choice but to drink polluted water collected from local rivers and lakes.

In a small village in rural Nicaragua, contaminated drinking water was making everyone extremely ill. Children were dying, their small bodies unable to handle the intensive dehydration caused by severe intestinal diseases.
   
Then CTI's water team stepped in and helped the village build a simple water chlorination system, and now the children are healthy, attending school regularly and enjoying life. 

CTI's water chlorination system is now in place in 126 communities, serving 79,698 people. The Water Chlorinators are built from PVC pipes and valves costing just $100. Villagers maintain the systems and pay to replace their chlorine tablets. The chlorine kills the bacteria, so the water is  safe to drink.

Every child deserves clean drinking water. We are setting a goal of providing clean water to 250,000 Nicaraguans by June 2014.

But we need your help to get there. A donation, in any amount, will help communities gain a sustainable source of water, and will help us give tens of thousands of children a better hope for the future.    

Monday, March 12, 2012

CTI Volunteer Heads to Ethiopia

By Roger Wilson, CTI Volunteer Project Lead

My name is Roger Wilson, and I've just arrived in Ethiopia, where I am volunteering on behalf of
Compatible Technology International (CTI). I am the volunteer project leader for an Ethiopian-focused project named the “Pepper Eater.”

The Pepper Eater is new device in development that flakes dried Berbere peppers into pieces—an essential step in making the Berbere powder blend that is the staple hot additive for most Ethiopian foods. This flaking is now often done by hand or in a mortar and pestle, which exposes women to harmful pepper dust, causing them to suffer mentally and physically in the days following the processing. 


While in Ethiopia, I will be joined by two engineers who  developed the concept of the Pepper Eater 
during their time at Stanford University. After designing the initial Pepper Eater in Stanford’s Entrepreneurial Design for Extreme Affordability class, the students brought the concept to CTI to develop a production version. We will conduct field trials of two prototypes versions of the Pepper Eater in order to inform our final design. We will be hosted by non-profit Project Mercy at their community development site in Yetebon, Ethiopia.

Much of the daily food used in Ethiopia has to be ground: teff (grain staple), peppers & blends, dried legumes, etc. I am going work with the Yetebon staff to evaluate the CTI Ewing IV grinder for the grinding of many of the foodstuffs and its cultural and functional fit in the community. It does take time and effort to grind, but the women now have to either pound to powder in mortar or carry their items to be ground 8-15 miles (one way) to leave at the miller for pickup a couple weeks later. So my hope is that we will be able to enable women to process peppers without the worst of the health problems and be able to reclaim time that can be better spent on other family tasks by using the grinder. And for some, these technologies might provide a core for a micro-enterprise earning them money
.

Wednesday, February 22, 2012

Tackling Hunger with Breadfruit Tools

Breadfruit is a high-carbohydrate fruit that grows in abundance in tropical nations that struggle with hunger and poverty. Breadfruit has been long recognized for its potential to alleviate hunger in countries like Haiti, but there's just one problem: fresh breadfruit rots in 48 hours.

But if poor communities were able to make flour out of breadfruit, locally produced breadfruit flour could replace expensive imported cereals and increase food security.

Compatible Technology International (CTI), with help from a team of engineers, researchers and breadfruit experts, is developing a set of tools that will allow villagers to process breadfruit into shelf-stable flour.

Shredder
CTI has designed a manually-operated shredder that shreds breadfruit into small strips that are optimally shaped for quick drying. Engineers at CTI and the University of Saint Thomas (UST) reached the current shredder design after testing other concepts with communities in Haiti.

Drier
After they are shredded, the breadfruit strips must be dried quickly to prevent spoiling. To source the best technologies for this crucial step, UST recently organized and judged a contest challenging teams to develop a simple, effective and affordable breadfruit drying structure.

The first place winner of the contest is a team of long-time CTI volunteers, and second place is a team from the University of California, Davis. In March, both teams will travel to Hawaii to present their designs at the Breadfruit Institute, a division of the National Tropical Botanical Garden.

Grinder
Once dried, breadfruit strips can easily be ground into flour by villagers using CTI's grinder. The breadfruit processing system will go through rigorous tests at the Breadfruit Institute before being deployed in the Caribbean.

Breadfruit flour could be an important microenterprise opportunity and an untapped source of nutrition for food insecure communities. With your help, we can get these and other innovations into the hands of the communities who need them.

Thursday, January 12, 2012

Making a "profound difference" in Haiti

In the months following the tragic earthquake in January 2010, CTI began collaborating with organizations working in rural Haiti. Though the earthquake was devastating to Port-au-Prince, communities outside of the capital city were struggling to find food and employment for their current residents, let alone the influx of refugees displaced from the earthquake. Using donations from several organizations, the Haitian Health Foundation (HHF) began purchasing grinders to help families near Jeremie, Haiti support themselves. The grinders, in the words of Bette Gebrian, HHF Director of Public Health: “are making such a profound difference…”

Funds for grinders were donated by many supporters, including the
Help for Haiti Consortium of Canadian Rotary District 505 in British Colombia.
This grinder is being used by a youth group to make peanut butter.
With help from members of the Jeremie Rotary,
Mme Josie Charles has built a business using a CTI grinder
to make and sell peanut butter and a warm corn-based drink called Akasan.
Mme Charles cooks the Akasan by 6am and sells it all by 8am,
so children can drink it on their way to school.
The small enterprise has been very successful
!
The Haitian Health Foundation has distributed more than 20 grinders which are being used to create microenterprises. 17 more grinders will be shipped to HHF in late January, 2012.

Monday, November 28, 2011

In search of rice in Vietnam

By Steve Laible, CTI Volunteer, Vietnam

As part of our project work with CTI, we have been involved with the development of a device that uses rice hulls as a "feedstock" and converts the rice hulls into a cooking fuel. The rice hull makes up about 20% by weight of the rice kernel. The goal of our current work in Vietnam is to gain an understanding of where rice milling is taking place so we know where rice hulls are available in great abundance. If conditions and supply are appropriate, there may be an opportunity to introduce a rice hull production device into the area.
CTI Volunteers Steve and Nancy Laible in rice growing area of Vietnam
After visiting a rice farm, we travel a few miles to a local rice mill. Because we are between harvest seasons, the mill is not active. There is a "watchman" (actually a watch woman) on duty in the small office. Our guide, Dai Tran, strikes up a conversation with her and we are able to ask a few questions. As the mill lady warms to our presence, she offers to give us a tour of the rice mill. It is clear that the equipment in the mill is very old, but functional. This particular mill serves a local market. Thus, much of the rice is sold in the area after processing.

A portion of the rice hull by-product is used as fuel in large cook stoves where the function is to maintain a hot fire for long periods of time. The stoves used to burn bulk rice hulls are very similar to the "cook stoves" used in the USA some 80 to100 years ago when it was common to burn corn cobs in farming areas. The cook stoves are able to use the energy value of some of the rice hulls, but the large stoves and the bulk fuel is not practical for home use. We have gained useful information from this visit. We say farewell to our hostess and continue or quest for a more modern mill and more information about using rice hulls as fuel.

Wednesday, November 23, 2011

Let it be

By Andrea Brovold, CTI Program Manager, Senegal

When I summitted Kilimanjaro on October 12th, I cried. And last night, as we drove through the fields of West Africa, I cried. I did not cry because of what I saw, but rather, what I had not felt until last night. It's funny how something can trigger your every emotion, and last night the Beatles resonated. "There is still a light that shines...There will be an answer, let it be"

The answer came in the form of a call from our host in Senegal. Because of the visibility that we have gained demonstrating CTI's prototype grain processing tools, we have been asked to double the amount of villages we visit each day that we are here.

Last night, as I gazed out the car window of the passing fields, and saw the women and girls still pounding traditionally in their mortars and pestles to process that evening's meals, I thought, I cannot simply wait, watch and "Let it be."

Compatible Technology International (CTI) creates simple and practical hand-operated post-harvest processing tools for developing countries in Africa, Asia, and the Americas. It is unconscionable to me that women like Coumba and her 14 year old daughter must wake at 4:30am to work in the fields, and still be there at 6:00pm, when we are pulling away at night. After working into the evening, Coumbia and her daughter then have to walk kilometers home to begin cooking the night's meal. This is her life, all day, everyday for the rest of her life.

"There will be an answer..." That answer is CTI, when the large processing machines don't show up in the villages for months, when 80% of those in West Africa will only have enough food for 5 months and then have to resort to purchasing pearl millet at a high cost. With CTI's new grain processing equipment, women like Coumbia and her daughter can significantly reduce their post-harvest waste, and can process their crops in a fraction of the time--putting more food on the table, and giving mothers the opportunity to send their kids and start businesses.

If I can ask you to do one thing this holiday season, it is to help us diffuse these technologies and spread the word of the important work CTI is doing. This Thanksgiving, while you are around the dinner table surrounded by family and friends, with excess and abundance, think about Coumba, about Fatou, about Ramadou; this dawn-til dusk ritual does not have to be, WE don't have to "Let it be." 

Monday, October 24, 2011

Peanut Harvesting: Powered by Oxen!

By Tiffanie Stone, CTI Intern

Rural farmers in Africa probably don’t have access to a tractor of any kind. However, they might have access to oxen. Sometimes farmers own them individually and other times a pair is shared by the whole village.


We were able to test accessible peanut harvesting technologies using oxen thanks to Oliver Kelley farm, a historical landmark. They provided the pair of oxen and three different plows to test. We did this so that the engineers from CTI could get an idea about the most useful design for peanut harvesting. These simple plows were used to cut the tap root and tip the peanut plant so the peanuts were sticking up. None of the plows worked perfectly but there was one that was clearly better than the other two. This is a good starting point for the engineers to work from. By tweaking the design here, the plow will be more suited for peanut digging in Africa. While there, other factors will need to be addressed such as the different soil types and the moisture of both the plants and the peanuts themselves. 




It was very exciting to be able to plow using a team of oxen. I do not recall ever seeing oxen before so seeing them respond to signals and being able to lead animals that large was very fun. The next day pictures appeared in the Pioneer Press.

Aside from oxen pulled technology CTI engineers are also working on a hand held prototype for farmers that do not have access to oxen. Currently, two prototypes have been tested and adjusted. The most important part about peanut harvesting is getting the tap root cut. After that the peanuts which all lie directly under that plant will come up pretty easily.

The weather is getting colder as this growing season is coming to a close. So far five bags of finger millet have been harvested. This is done by hand because most of the finger millet remained sterile. We will continue to harvest this until the killing frost. There is a bumper crop of amaranth. So far about 200 heads are being stored in the University of Minnesota seed house. I hope to increase this to 300 by next weekend.

Wednesday, September 28, 2011

Michigan Tech & CTI Collaborate on Ag-Waste Fuel Program


CTI volunteers Nancy and Steve Laible recently met with the student design team and faculty advisors at Michigan Technological University. The design team is working on improvements to the rice hull cooking fuel production device. The team is making great progress and expects to have a working model completed by the first week of December, 2011. The plan is to seek support for implementation for field testing of the improved device in Bangladesh and possible installation at prospective sites in Vietnam and Tanzania.

Monday, September 12, 2011

Crops of Africa Attracts More Than Just Media Attention

By Tiffanie Stone, CTI Intern

This has been a very exciting week for everyone at CTI. We were on the front page of the Star Tribune which included a picture of Tom and me harvesting tef by hand. We were not sure if the tef was ready to harvest until we got the go ahead from a friend of Paul Porter who has had experience with tef. The one clue we had that it might be ready was the fact that the birds had found it and began pecking away. As soon as we got the go ahead we began to harvest. At first by hand but also with a small machine (a grain binder that cuts plants and ties them into small bundles) that Dr. Vern Cardwell was kind enough to bring and operate for us. However, hand harvesting ended up being the quickest, cleanest and most effective way to harvest. The tef was too lodged and biomass was too wet to make mechanical harvest effective.

Dr. Cardwell brought his honors freshman seminar titled “By the Harvest You Shall Live” in to help harvest tef. Small groups of students harvested 100 square feet putting the plant into bundles. The students then threshed and winnowed about a fourth of the grain in order gain perspective on the amount of seed they truly harvested.

The experience was a great one for everyone involved. It will be a couple weeks before we start harvesting the rest of the crops. I will be sure to let everyone know when we pick the dates because when you’re harvesting by hand, the more the merrier.

Birds and an early frost are the biggest concerns at the moment. All the crops except the Malawian variety of finger millet are filling seeds but we will need a moderate fall in order to insure the plants make it to maturity before the frost. 

Pearl Millet growing at CTI's Lost Crops of Africa Plot
A more immediate pressing issue is that of birds. There are hundreds, and I really mean hundreds of sparrows enjoying our African grains every single day. They especially love the pearl millet and the sorghum but we have seen them in every crop except for the peanuts and the finger millet. We have covered many areas of the plants with netting. Even with the netting the birds can still manage to get under it in order to eat the filling grain. We are trying to let the netting hang quite low in order to keep the birds out. Even so, they can peck through the top of the nets which means a small amount of damage will be done instead of the usual decimation which would occur if the nets were not there. Several weeks ago we set up a noise maker that sounds like a predator and a bird in distress. This kept the birds away for a total of zero days. 

They are fearless and we have begun to call the noise maker their entertainment. I find birds perching on sorghum right above it almost every time I visit the field.

Friday, September 2, 2011

Visit to Cargill School in Vietnam

By Steve Laible, Volunteer Project Leader, Vietnam

My first night at the Thuan Thien Hotel is a bit restless. The 12 hour time change and the long plane ride has managed to mess up my "sleep clock". I wake up about an hour before my scheduled wake up call. I enjoy soup with noodles as part of the breakfast. Since my body clock is on dinner time, the fact that I'm eating a full meal with soup, fried rice, steamed vegetables and sweet bananas seems perfectly appropriate.


The car and my guide for the day meet me on time at 8:00 AM. The two hour car ride to Ben Tre province is different than I expected. The roads are modern and the traffic has a degree of sanity to it. The motor bikes are numerous and act like small flocks of birds darting everywhere. There are not many traffic control signs, but there is an interesting form of self regulation. The motor bikes bunch up at intersections when they lack an opening. When a break in the traffic flow occurs, the motor bikes scoot across the intersection forming a moving fence that halts the other direction of traffic. When a space occurs in the moving direction, the new bunch of waiting motor bikes takes over. The resulting traffic flow creates waves of bikes with gaps in between moving in perpendicular directions. The main road to Ben Tre takes us over a very beautiful bridge across a main channel of the Mekong River and into the delta region.

Our destination is a school project that has been sponsored by Minnesota-based Cargill Corporation. The "Cargill Cares" project has been operating for a number of years in Vietnam and about 45 school facilities have been built. We meet the cheerful school Director and tour a lovely facility with three large classrooms and an administration building. There are only a few children on hand as the school is on "rainy season" break. The school offers a half day program at this time of the year for the children who are able to participate or who need a "head start".

The government commitment to elementary education is impressive. Organized school starts at age three. Thus, parents are able to have public day care, play group and learning experiences for their children at an early age. There are 20 to 30 children registered in each of three classrooms with two teachers in each room. The school operating expenses are government funded making school a very affordable experience for all families.

Wednesday, August 24, 2011

Adventures at Customs

By Steve Laible, CTI Volunteer Project Leader, Vietnam

The international airport at Ho Chi Minh City is very modern and efficient. Most of the planes at the gateways are from Asian countries as Vietnam has become a significant trade partner in this part of the world. It is obvious that Vietnam is making a real effort at tourism as well as commercial trade. I ask the flight attendant for the immigration form and customs declaration form that is standard procedure in most countries. The flight attendant responds with a surprised look and says, "oh, we don't use the forms any longer - just your passport". I think to myself, "how efficient and streamlined". I would change my mind, however, within the next 30 minutes.

The immigration center is large, clean and well lit. There are six staffed immigration booths waiting to check through the 20 passengers. The wait time is about 3 minutes. The friendly official takes my passport, quickly finds the entry visa and scans the document. A quick stamp, stamp and I'm through. Now, will the baggage claim be as efficient? By the time I find the correct carousel and get a luggage cart I see the first of my two bags. This is going to be easy, I think. WRONG! I gather my second bag and get in line to have my bags scanned. As I see my bag with the two Ewing IV grinders emerge through the other side of the scanner, the belt stops. The scanner attendant gets out of his chair and I'm starting to lose my confidence. Then the attendant says the dreaded words - "Please open". He looks at the open boxes of grinders and parts in amazement. He then looks at me with equal amazement. "Do you have any documents?” he asks.


I give him my copy of the “Bert Rivers standard letter” asking the nice custom officials to please allow import of the equipment for charitable purposes at no import duty. He asks me to "wait" as he walks to another station. He returns and informs me that I must speak with another person.

Then the real questions start. What is this? I think for a moment about getting George Ewing out of bed at 1:00 AM Minneapolis time so George can explain the history and function of the grinder he designed. I think better of this plan. I try my best to explain a Ewing grinder to a man whose English is only slightly better than my non-existent Vietnamese. I struggle through more questions.


Where is this going? Are you leaving it here? Are you starting a business? Are you a teacher? Are you working here? I see pitfalls to any and all of the questions. Finally, he declares that he must keep the equipment and it will be sent to another office. He will provide the address and I can return the next day and pay any import duty. So much for the efficient streamlined process.
I tell the man that the situation presents many hardships for me. I do not have transportation, I don't know my way around the city and I am on a schedule to leave the city. I also tell him about our plans to help the children of farmers and improve life for the poor in Vietnam. At some point in my pleading the tide turns and there is a ray of hope. He says, "Maybe I can help you. Maybe you can pay the duty here and then you can leave with the equipment." It's late at night and I am sleep deprived, but I think I know the answer when he concludes his new plan with the final question, "Do you understand?" Then it's my turn for a question: "Do I get to decide the amount of the import duty?" I ask. He shrugs his shoulders and turns to one of the other officers to give me a moment to think. I quickly decide that a 5% import duty seems fair and a $20 bill finds its way into an envelope that I leave on the desk. I quickly return to my bags and walk to the exit door before a full audit is completed. I don't look back, but feel very certain that the self-imposed import duty will find its way into the official records of the customs office. Ya, right!

My frustration quickly turns to joy as I emerge into the general waiting area and spot a young man holding a sign with "Mr. Laible" spelled correctly. The ride into town is pleasant and the check-in at the hotel is simple. I hand the clerk my passport, which he keeps, and he hands me a key. Once again, no paperwork. I take a quick shower in cold water and hop into a clean bed at a modest 3:00 AM local time.

Tuesday, August 23, 2011

Volunteer Departs for Vietnam

By Steve Laible, CTI Volunteer Project Leader, Vietnam

An eleven hour plane ride provides ample time for reflection and I have been reflecting on my experiences as a volunteer with Compatible Technology International (CTI). I became a volunteer for CTI in 2005 when I helped Don Moran establish a CTI presence in Bangladesh. CTI has been providing innovative post-harvest processing solutions for 30 years. The processing tools and initiatives related to clean water have enabled hundreds of volunteers to help thousands of people living in poverty in all parts of the world. Most of the benefits relate to food security, nutrition and healthier lives. CTI is a relatively small non profit organization based in Saint Paul, Minnesota that has made a large impact in several developing countries.


Today, I am flying to Vietnam as part of an initiative to help Vietnamese cocoa farmers who work and live in the southern regions of Vietnam. My plane ride from Minneapolis to Tokyo was uneventful (and that's a good thing). I was able to navigate the bus ride from terminal 1 to terminal 2 for my next flight on Vietnam Airlines. As I step aboard a very new and very pristine Airbus, I'm struck by the irony of transporting a basic hand operated grinder on such a sleek high technology flying machine. The Airbus has a capacity of over 200 passengers, but today there are only about 20 of us on the plane. The light passenger load is probably a bad thing for the emerging tourism industry in Vietnam, but for me it means lots of space and a row to myself. During the six hour flight from Tokyo I am able to get a couple of hours of decent sleep. I arrive safely in Ho Chi Minh City.

Monday, August 22, 2011

Triggering Finger Millet to Flower

By Tiffanie Stone, CTI Intern

Now that summer is coming to a close weeding has become less of a priority. Most of the crops are already setting seed. However, there is still one plant that has not even begun to flower. Finger millet has been at about the same height and state for quite a few weeks now. For a while Tom Frantz and I thought that the plants had begun to flower. What we were seeing turned out to be none other than our good friend barnyard grass. Barnyard grass and assorted other weeds grew within the rows and within the bunches of plants themselves. In our plot we are growing two varieties of finger millet. One variety was brought back from Malawi with Steve Clarke. The other variety was from Dr. P.V.V. Prasad who grew it at Kansas State. After we realized that none of the finger millet had begun to flower we were briefly puzzled until we remembered something that came up many months before. 


Whilst planning for this project we read that a few of the plants may have photoperiod sensitivity. This means that if the plant is exposed to too much light it will not begin to flower. Steve Clarke went back to the Lost Crops of Africa book which confirmed that finger millet is a short-day plant with 12-hours being the optimum amount of sun exposure for most varieties. We decided to start our trial immediately. We figured that we may be able to trigger the finger millet flowering in 7 to 10 days. Paul Porter had access to a large tarp and Dick Wenkel found 6 large tubs that were not being used right on campus. Tom Frantz and I with assistance from Bert Rivers, Steve Clarke and Paul Porter have been setting up the coverings for the plants at 8 pm. We have been uncovering them by 8:30 am. This insures the plants get the full 12 hours of darkness. We started the trial on the night of Thursday the 11th. We have seen a few plants of the Kansas variety begin to flower thus far. We continued to cover the same section for the full 10 day trial. On Monday the 22nd we moved the tarp and will try to trigger flowering on another section of plants.

I would like to say a special thank you to Tom Frantz who has been a huge help with this project from the moment he heard about it. He a new volunteer at CTI and has put in countless hours weeding. He has been instrumental in this trial. This whole project has been a learning experience. Thus far, the project has been going well but we will continue to improve our methods for even more success next year.

Monday, July 18, 2011

Lost Crops of Africa: African Crops (and Weeds) Thriving

Groundnuts (peanuts) growing at the CTI/UMN plot
By Tiffanie Stone, CTI Intern

E
verything is growing and thriving, including the weed population. From day one, we knew that weeds would be the biggest obstacle to overcome with this project. Most of the crops were planted in 30 inch rows which can be cultivated. The only weeds we need to worry about with these are within the rows, thanks to Dick Winkel and his cultivator. Watching Dick handle this one- row cultivator is like watching a master at work.

The teff varieties and the amaranth were planted in 6 inch rows which makes it impossible to cultivate and difficult to hand weed. To help control the weeds we used herbicides. We sprayed Select on the amaranth two weeks ago which killed all the grass weeds. It took several days for Select to kick in, but it kicked all the grasses effectively. Now the biggest problems are the many off types and red root pigweeds that need to be pulled by hand. This week we sprayed the teff with a broad leaf herbicide called Arctic 3.2. It worked like a charm; the effects could be seen the very next day. Hopefully, they will kill the broad leaf weeds completely. Grasses, especially barn yard grass still needs to be pulled out from the teff, but the herbicide was a huge help.

Due to the warm weather we had quite a leaf hopper population in the groundnuts (peanuts). Leaf hoppers are partial to legumes, so only the groundnuts were infested. They were just starting to show signs of distress. Thankfully, we were able to diagnose and spray with an insecticide to take care of the problem. The peanuts may need to be sprayed every two weeks. We will spray on at an as needed basis.

Having the support of the many great people at the U of M and at CTI has been invaluable. I don’t believe in magic elves, so I know some of you are weeding when I am not here. I see the evidences all the time. You are all making this project possible. I want to end with a big thank you to all who have contributed to the project in any way, shape or form. I so appreciate it!

Friday, July 8, 2011

CTI Technology at Work - Dodoma, Tanzania

Mrs. Grace Daudi, head of the Mpito Women's Group
in Dodoma, Tanzania. Grace recently acquired a CTI grinder,
which her group uses to produce peanut butter for their business.
“Mrs. Grace Daudi is doing well with her Ewing 4 grinder and she has managed to increase her peanut butter production. Mrs. Daudi said that in less than an hour she can process 10 kilograms of groundnuts into peanut butter.”  - Elias, CTI's technician in Tanzania