Monday, May 30, 2011

Why Africa?

It was unusually difficult for me to come to Africa this time.  I had just finished a crazy year at school, after many years off; I’d visited an old friend in New York, and was enjoying the (finally) nice weather.  I was just getting comfortable with American life, living in my hometown for the first time since high school.  In Mali, I was immediately accepted and eventually became profoundly comfortable in my community, and since then I’ve been looking for similar community living in Ann Arbor but with no luck.  Despite my unsuccessful efforts, I was finally generating optimism about finding a close-knit adult community here at home.  I didn't want to leave again.  Also, due to a rewarding but extremely time consuming and challenging position as a graduate student instructor this past semester, I didn't have a chance to work on or cultivate my African projects, and my interest for the continent got swept up and lost in the daily grind.  For the first time since I returned from Peace Corps over a year ago, I didn't desire the upcoming change of scenery, and found myself asking “What is it that keeps bringing me back to this continent?”  I doubted that I would find the sense of comfort in Uganda that I felt in my community in Mali or even at that very moment in Ann Arbor – so why was I returning?  Those who have spent time in Africa know the unspoken answer to that question, so it’s those that haven’t been here that ask, and I’ve never been able to give them a satisfying answer.  This time, I couldn’t even answer the question for myself; I’d somehow forgotten why I’d spend the last year of my life trying to get back to Africa.  But I was committed, and my intuition told me to stick with it, so I got on that plane and flew back to Uganda.

After that long, uncomfortable plane ride surprisingly full of eager tourists and missionaries ready to see Africa, I disembarked and was comforted by the chaos, inefficiencies and misunderstandings that made my visa check last for hours.  After waiting in the parking lot for the boot to be removed from the car (it had been “illegally” parked in the spot where the tires mysteriously appeared), Dr. Musaazi drove me back to Kampala.  This ride brought me a sense of comfort from the things that usually elicit culture shock in other people – the seemingly chaotic driving styles; shaky shop walls leaning on each other topped with rusty metal roofs; dirty, naked children shouting “how are you”; police stopping vehicles with intimidating AK47s at road blocks; blaring music from clubs; wild dogs with hunger in their eyes - the simple “disorder” of daily life.  This sense of comfort was ephemeral; in a few days, I found the disorder of this new city to be somewhat scary and alienating, confirming my pre-departure fears.  Then, on my second day of work, I decided I needed to find a more permanent home than the cheap hotel I found in the city center.  I wasn’t sure how to find a place, so I brought up my dilemma at work.  Not more than 30 minutes later, a very hard working, friendly and dedicated female co-worker said her sister may have found me a place in a hostel (an unfurnished apartment building usually for students).  Just before lunch the same day, we went to check it out.  It’s modest, an empty room and a filthy bathroom with a shower, sink, toilet, and burned out light bulb, and access to shared kitchen space on the floor below.  Needing something closer to work and more permanent, I decided to take it.  After a stop for lunch, we headed to my hotel and I was met along the way by the most amazingly energetic, happy, bubbly woman (co-worker’s sister).  Maggie helped me gather my things together from the hotel, and move them into my new apartment.  She organized delivery of a bed, loaned me a mattress, sheets, dishes, her kettle to boil water (cold, non-potable water from the faucets only), and her stove, ensuring me I didn’t need to purchase anything.  Next thing I knew, she’d gathered her cleaning supplies and was literally scrubbing my room from top to bottom.  I tried to help, but mostly was probably just in her way.  When my bed was set with the mosquito net she bought, the light bulb installed, and everything clean, we sat on the floor in my new home and chatted the night away.  I knew immediately she’d be a lifetime friend. 

It was at that moment, four days into my trip, head spinning from the days events, watching a stranger (who happens to also be a doctor) vigorously scrub my filthy floor, laughing all the while, that I remembered why it was that I came.  I still struggle to explain the way I feel when somehow, out of nowhere (in a country where it takes 5 hours to get a visa), people come together to make the impossible happen in a day, so I’ll quote John Chernoff, from his book, Hustling is Not Stealing: Stories of an African Bar Girl,

            “These are the people last in line, those without the opportunity to participate in the universal grabbing. . . Despite the chicanery at every turn, they hold strongly to a fragile fabric of social decency.  Their approach to life is characterized by every type of exploitation but also every type of altruistic kindness.  How else can one account for the survival of the common people?  No economist has every figured out how they make it from day to day.  The per diem allowanced deemed appropriate by the U.S. Department of state is several times the monthly wage of a well-employed worker and more than half the people in a city like Accra are unemployed.  It is a situation that would turn us into gunslingers, and instead, people somehow hang together and get by.  The society may be disorganized but the people are not in disorder. . . Sharing is everywhere – sharing a room, sharing one’s clothes, sharing food, sharing a cigarette, sharing a laugh, sharing a moment in the evening breeze.  Under the pressures of modern living at its worst, the inherited values of the people do not break, though they often bend.”
It is these inherited values of this culture that brings me back every time.  It’s good to be home.  


Friday, May 20, 2011

An intro to T4T

After 2 years of service as a Peace Corps Volunteer in Mali, I spent 5 months traveling in Ethiopia and Kenya. When people heard that I'm an engineer, they would express their technical problems to me, most of which I found utterly helpless to solve given my American education on large scale systems. The more I thought about it, however, the more I developed ideas for simple devices and technologies to meet these needs. Little did I know at the time that these technologies have a name, “appropriate technologies” (AT), a rapidly growing industry.

I first heard Dr. Moses Musaazi, founder of Technology for Tomorrow (an AT company) and Electrical Engineering Professor at Makerere University in Kampala, Uganda speak at the U-M STEM-Africa Initiative Launch Conference in early May 2010, only a couple months after I returned from Africa. When I heard Dr. Musaazi speak, I was inspired by the work he was doing, and approached him after his talk. I doubt that he remembered me amongst all the eager professors and students waiting to speak with him but it was then that I became determined to learn from him first hand. In September I was introduced to Dr. Abigail Mechtenberg, a post-doc in the Applied Physics department at U of M, who is currently working with Dr. Musaazi on a Bicycle Electric Generator (BEG). Through this connection, I traveled to Uganda in December 2010 to meet him and discuss a potential internship. I then applied for and received, a student initiated summer internship fellowship through the William Davidson Institute (WDI), and funding for materials from the African Studies Center (ASC). I am extremely grateful for these sponsorships, without which I wouldn't have this amazing opportunity.

About the Company
Technology for Tomorrow (T4T) is dedicated to “making life easier while protecting the environment.” They use readily available materials to create solutions focused in three categories: sustainable building materials, health and fuel conservation. They aim to create appropriate technologies that work with traditional customs and habits, making them more transferable. Below are some examples:

ISSB
The Interlocking Stabilized Soil Blocks (ISSB), which use regular soil, don't need to be fired like traditional bricks, and only use a small amount of cement. The bricks are formed by loading soil, a small amount of water and a small amount of cement into a hand operated press. When the block is removed, it is strong enough to stand on and can be used after only 4 hours of curing building. This option is cheaper and faster than concrete bricks, reduces the amount of deforestation for fuel in fired bricks, and is more durable that regular mud bricks. Furthermore, because they are interlocking, the bricks don't need mortar in the vertical spaces, and only require a small amount in the horizontal spaces. The ISSB can also be made using a circular mold press, which are used to construct water tanks. Combined with a roof and gutter system, these tanks can easily and inexpensively be built on-site to harvest rainwater. Capturing rainwater can reduce erosion and flooding and provides easy access to water, reducing the amount of time and effort usually spent on gathering efforts.

Water Purification
Water purification technologies developed by T4T include the SolRay passive solar water panel to pasteurize water, and the Natru filter, adapted from a design by Canadian Professor David Manz. The Makiri hybrid stove improves on the traditional cookstove by replacing a clay portion with a metal portion that effortlessly circulates, pasteurizes and stores water while the user is cooking.

Sanitary Napkins
The most well-known invention of T4T are the Maka Pads; sanitary napkins made from papyrus. There are currently four production facilities in Uganda including one in Kayaka Refugee Settlement. Because it is a product for women, approximately 95% of the employees are women, including managerial roles. The pads are currently sold in bulk to the UN High Commission on Refugees (UNHCR), and other non-governmental organizations.

My contribution to new technologies
My time in Uganda will be spent working on the final phases of a Bicycle Electric Generator (BEG) prototype. I also will be helping with an improved design for a municipal waste incinerator, which uses only a match and some waste paper to ignite, at which point it uses only the waste for fuel. The new design will add a pipe which heats water into steam to run a turbine for electricity generation. I will be working on teaching a workshop to technicians in a rural area so they can design their own BEGs, and conducting rural and urban market analysis for the product. Pictures will come when I get a cord to connect my camera.