2. Malawi: Warm Heart of Africa

After 3 long days of traveling we arrived in Lilongwe, where we were warmly greeted by Mr. Richard. Due to our flight delay from Johannesburg we spent the night in Lilongwe and headed to Blantyre on Thursday morning. On the bus ride I was able to see the beautiful mountains, cows, goats and rest stops with all sorts of snacks being sold. The scenery and general feeling has a resemblance to that of my family’s country, Colombia. It brought a smile to my face, because while I will be so far away from home this summer, I will be comforted by the little things that remind me of my family. On the flight from Johannesburg to Lilongwe I sat next to a professor who told me “Did you know that Malawi is the warm heart of Africa?” I shook my head and smiled and he explained a little further. With the kids waving in the streets and people’s warm smiles, I am slowly starting to understand what it means.

View from the bus from Lilongwe to Blantyre

This week, we were mainly preparing and running errands to begin our internships full speed next week. Through this time we were able to begin to get to know the Tanzanian interns, Nana, Betty, Cholo and Joel. They will be living with us at Kabula Lodge, so we will be able to spend quality time together, we have already laughed and learned from each other. I had quite an interesting conversation after breakfast yesterday with Cholo about the “American Dream” and how each speaking respectively of personal experiences in Tanzania and Colombia, people are sometimes so infatuated with the idea of going to the United States that they do not realize life there is not always easy and we have our own socio-economic disparities and inequitable access to healthcare. Coming from an immigrant parents who have worked hard in the United States, I am grateful for the opportunities I have been afforded due to their sacrifice, but I also recognize that there is an issue with the United States being viewed as the ultimate goal, when each country has their own diverse and unique customs and resources. And of course, this may just be my privilege speaking, since I am on the other side of it, but this is something I will push to explore and critically reflect on this summer.

Our Morning view from Kabula Lodge <3

On a lighter note, the view from the lodge in the mornings is breathtaking. The sun shines right above the mountains, with the rays slowly shining through as it rises, making waking up early so much easier. I hope to explore and learn more about Malawi’s flora and fauna while here.

We spent Friday, going to Queen Elizabeth Hospital and the Polytechnic to introduce ourselves. We met Thandie and a couple of other Rice 360 workers. We will be meeting Sara and Aba later on, since they are traveling for the rest of the week. The hospital is big with many hallways and areas so it took us a little while to someone who knew where the office was, and had it not been for the nice man who walked us there, we would have probably gotten lost. So with my lack of sense of direction, finding our way around on our own next week, should be interesting…

Since my last blog where I mentioned our introduction the Human Factors Assessments, Kyla and I have worked on a Usability outline which we are waiting for comments on what to improve from Dr. Acemyan. We mainly used the System Usability Scale (SUS) and the Usefulness, Satisfaction and Ease of Use Questionnaire (USE), as a basis for the questions we designed. The goal is that we will be able to design a guideline for informal usability interviews in a way that will be applicable to several different devices and technologies and be able to be asked in a short 10-15 minute span. I believe we will be able to add and modify our outline once we talk to the nurses and understand a little better what the Rice360 office does in the hospital.

Lastly, we went to the Museum of Malawi today and were able to see a brief history of Malawi from the Stone Age to when they finally became a free republic in 1966. It amazed me that it was so recently! Throughout the museum I had mixed feelings. I loved reading and seeing their traditions, beliefs and typical clothing and jewelry but I had a heavy feeling when seeing the exhibitions on the slave trade and colonization period. These are topics I have learned about in school, but its one thing to read about it and another to actually visit a place where its people have been affected and there are artifacts and demeaning depictions. The sad reality is that we have not gotten as far as it seems, there still continue to be countries today that are not independent or where their citizens are being terrorized and abused by the government. Another of my personal goals, for this summer will be to begin to understand my place in making a sustainable difference in the world through a career in the global health sphere, while not being discouraged by its problems and how daunting it can seem.

“equality for all the people in the world” (Rock was given as a symbol of this philosophy by Canada to several countries.

1. Adventure Awaits!

Our long-awaited journey finally began on June 3. We arrived at the Houston airport with 11 large suitcases, ready to take on the 3-day journey. Our first flight took us from Houston to London, where we had an 11-hour layover. After sitting in the same seat for 10 hours, we were all eager to step out and explore the city. It was really exciting to take the underground to all the iconic sites I had previously only heard of from playing Monopoly. We saw Trafalgar Square, Westminster Abbey, the Buckingham Palace, the Big Ben (under renovation 🙁 ), and the London eye!

The five of us in Trafalgar Square during our layover in London!

After stopping at a local pub for some fish and chips, we excitedly hurried over to see Platform 9 ¾ at Kings Cross Station before heading back to the airport.

The next two flights (London to Johannesburg and Johannesburg to Lilongwe) went by pretty quickly. Despite some delays with our aircraft to Lilongwe, we landed smoothly in Lilongwe on the evening of June 5 and were immediately greeted by the lovely and friendly Mr. Richard. He helped us load all our luggage onto a bus and we drove into town to pick up the 4 interns from Tanzania who arrived earlier in the morning. Because of the delays, we decided to spend the night in a hotel in Lilongwe – I finally got to take a warm shower and sleep in an actual bed, so I wasn’t complaining. It was also really nice to get to know the Tanzania interns a little bit over dinner!

We woke up bright and early the next morning to buy new phones and then continue our journey from Lilongwe to the Kabula Lodge in Blantyre. We drove past beautiful mountains, busy markets, and people cooking delicious street food (I saw a lot of donuts that looked really good. Also rats. Didn’t look as good as the donuts…). I couldn’t help but smile because the scenery reminded me so much of my home in India. Exciting fun fact courtesy Mr. Richard: as we were driving, Malawi was directly on our right and Mozambique was on our left!

We checked in to the Kabula Lodge, where we, along with the Tanzania interns, will be staying for the next 2 months, and then headed to town to grab dinner. I was so exhausted, so I went straight to bed when we got back. Here’s a picture of me feeling very proud of myself after struggling for about 20 minutes to get inside my mosquito net.

Me, after finally managing to get inside my mosquito net

On Friday, we decided to take the Kabula Lodge shuttle to Queen Elizabeth to introduce ourselves to everyone in the Rice 360 office. It took us a while to find the office, but once we did everyone was so welcoming! I’m sure Kyla, Liseth, and Sally are going to have a great time working here. We also visited the Poly, which is about a 10 minute walk from Queens, and introduced ourselves to everyone in the design studio. The studio had pretty much everything that the OEDK at Rice has, and I’m so excited to start work there on Monday! We got to meet all of the Malawi interns (from Poly and MUST) and they were nice enough to give us a walking tour of the Poly and take us to the nearest grocery store so we could get ingredients for our *drumroll* VERY FIRST HOME COOKED MEAL in Malawi!! They were all so friendly and gave us so many tips and tricks about how to get around in Malawi. I can’t wait to continue getting to know them over the next 2 months.

Fast-forward to the end of the weekend and we are all slowly starting to adjust to our surroundings and this new pace of life. I know where the nearest restaurants are, where to get groceries, and where to go to withdraw money. Every morning we have tea and toast on the patio and the view behind us is literally picture perfect. I honestly think Windows should use it as their next screen saver.

Next Windows Screen Saver™

We have attempted home cooked meals, mostly just pasta and rice (my mom would be so proud). We explored the town around us: we went to the nearest mall and to a really cute art café called Kwa Haraba. They have poetry readings every Wednesday evening so we will definitely be going back. My favorite part was getting to visit the Museum of Malawi. I learned so much more about the history of this beautiful country. We have spent time at the lodge getting to know the Tanzania interns and it’s so fun talking about the similarities and differences between our cultures! We taught them some card games and they introduced us to popular African music. We’re going to have so much fun living together and learning from each other.

 

Eating lunch at Pizza Inn in the nearby mall
Alex learning how to do laundry by hand

 

 

 

 

 

 

 

 

On Monday we are going to be starting our first official day of work! I’m both nervous and excited to start visiting hospitals and start working on our projects. The next 7 weeks are going to be fun and challenging all at once and I can’t wait to get started. Adventure awaits!!!!

— Nimisha 🙂

2. Already Learning

Hello everyone!

After many hours on various different planes, we landed in Malawi this past Wednesday with lots of curiosity and jet lag. Our plane experienced a long delay in South Africa, so we got into Lilongwe later than expected and spent the night in the capital city before heading to Blantyre by bus. We met Mr. Richard, our driver and Malawi guide for our first days in the country. He helped us with the plethora of luggage, directed us to food and took us to get phones so we could contact anxious parents. On Thursday we finally arrived at Kabula Lodge in Blantyre, our home for the next 7 weeks. The first thing I noticed about the lodge was the breathtaking view. As you walk through the entryway, you are greeted by a beautiful mountain range surrounded by green trees. I think I will love waking up in the morning and walking out into sunshine, fresh air, and purple flowers.

The view from Kabula Lodge at dusk.

The first lesson I learned happened pretty early. I was attempting to charge my phone on Thursday night and pulled out my power strip. As soon as I plugged the power strip into the wall of our room, I heard a pop and the lights immediately went out. Shocked, I looked at my roommate and we began laughing. She told me that my power strip probably used too high voltage for the wall sockets here. A little embarrassed, I decided to walk out and tell the other interns about my mistake. Unfortunately, that’s when I realized my mistake had also caused the power in the entire lodge to go out as well. A lot more embarrassed, I apologized profusely to everyone. Luckily, the power outage was short, and the lights were back on within 15 minutes. Since that incident, I have gotten a new power strip that has not caused another blackout (so far).
The second lesson I learned was a lot less surprising: they call Malawi the warm heart of Africa for a reason. On Friday, we decided to visit Queen Elizabeth Central Hospital and the University of Malawi Polytechnic Institute and introduce ourselves to the people we would be working with. We walked through long and winding hallways until we eventually found our way into the Rice 360 office in Queen Elizabeth. There we met a few of the very welcoming individuals who work there. They were very happy that we had stopped by to say hello and greeted us with open arms. Next, we stopped by the Polytechnic Institute for more visiting and introductions. At the Polytechnic design studio, we met the Malawian interns. Not only did they take the time to give us a detailed tour of the campus, but they also offered us a lot of great tips and advice for our stay here. They even escorted us to the nearest grocery stores and helped us get the best deals on food and household goods for the lodge. They were incredibly kind and caring in every single way. I think that we will form some great bonds and memories with this amazing group. I am genuinely looking forward to starting our work on Monday and getting to know them better.

On Saturday, we decided to venture outside of Kabula Lodge and explore the town a bit more. We visited a local mall and ate a meal together. Then we walked to Kwa Haraba Art Café. The café features very vibrant paintings and beautiful African masks. There are poetry readings there every Wednesday. I think the readings will be a good way to get a small taste of Malawian culture and art.
This brings me to the third lesson: how much I still do not know. Although I do feel like a lost tourist almost all of the time (which is to be expected), I have realized that my confusion stems from more than just directional and linguistic challenges. So far, I have seen the markets and countryside. I have walked through the streets and stores. However, a large element is still missing. The country is rich with a vast history that I am mostly blind to. I am very aware of my ignorance about this land and its people. One of my personal goals while here will be to learn as much as possible to try to combat some of the unfamiliarity. On Sunday, we visited the museum of Malawi and I am extremely glad that we did. Learning more about Malawian culture and traditions revealed much about the values and society of this beautiful country. The exhibitions told the story of the people of Malawi from prehistoric times up to modern day. It was a powerful testament to a very proud history.

Kwa Haraba Art Cafe.
An exhibit in the Museum of Malawi detailing Malawi becoming a Republic.

 

 

 

 

 

 

An exhibit in the Museum of Malawi depicting the end of the slave trade.
All of us Rice 360+ DIT (Dar es Salaam Institute of Technology in Tanzania) interns in front of the Rice 360 office at Queen Elizabeth Central Hospital.

 

 

 

 

 

 

 

 

 

 

 

Tomorrow, I will start my first day working at Queen Elizabeth Central Hospital. Liseth and I will begin with touring the hospital and orienting ourselves with the wards and rooms. We were given instructions to document the hospital environment in thorough detail. We hope to meet more of the incredible nurses and doctors, and learn many more lessons. Stay tuned for our observations and adventures in the week to come. Thanks for reading and I’ll check in again soon!

-Kyla

2. Washing Clothes is Hard Work!

Hello from Malawi!

This week started with five of us checking 11 bags in the Houston airport and boarding the first flight of our 3 day journey to Malawi. Having never traveled internationally by plane before, I was a little nervous that something would go wrong along the way… but thankfully the worst thing that happened was my favorite Rice 360º water bottle falling out of my backpack and breaking 🙁 

A lot of work went into making these bags meet the 50lb weight limit – all together that equals 550lbs of 3D printers, projects, and supplies that made it to Malawi!

Once in London, we took the underground from Heathrow to Trafalgar Square. Because our layover happened to coincide with Trump’s visit to the UK, the streets were filled with thousands of police and protestors. Making our way through the crowds, we saw the entrance to 10 Downing Street, Westminster Abbey, and Buckingham Palace. 

After a lunch of fish and chips, our shared love of Harry Potter brought us to take the underground once more to King’s Cross Station and Platform 9 and 3/4 before heading back to the airport. 

 

The five of us with a London layover in the heart of Trafalgar Square.

Back at Heathrow, the nicest lady from South African Airways pushed our bags through to Lilongwe and also switched our seats so that we each had an entire row to ourselves! Liseth and Kyla then met us in South Africa, and we boarded our final flight to Malawi. Apparently our plane was delayed several hours on the runway, but I was so tired I passed out the second I got in my seat.

Walking out of the Lilongwe Airport, we immediately were greeted by Mr. Richard, our driver who would take us to Blantyre. We then loaded up the bus and drove to the center of the town, where the interns from Tanzania had spent the day waiting for us to arrive. Due to our flight delays, we spent the night in Lilongwe. This allowed us the opportunity to get to know Betty, Nana, Joel, and Cholo over a nice dinner at the hotel. It also felt really good to shower again after two days of travel.

The next morning we began our drive to Blantyre. Still feeling tired, I was expecting to sleep on the bus, but the view from the window was too beautiful. Enormous mountains could be seen in the distance while vibrant flowers and bustling markets lined the sides of the road. Throughout the ride, Richard would make jokes and explain everything we were seeing. We were all blown away when he told us that on the left of the bus was Malawi and on our right was Mozambique.  

We eventually reached the Kabula Lodge in Blantyre and thanked Richard for all of his help along the way. After grabbing dinner in town, we all sat and ate while watching the beautiful sunset on the patio of the lodge.  

 

The stunning view from Kabula Lodge. It’s actually kind of chilly here – around 60º F

The next day, we hopped onto a shuttle to go visit Queen Elizabeth Hospital and the Polytechnic, where we met all of the interns that we’ll be working with this summer. Finally having everyone from Rice, DIT, MUST and the Poly come together was a special moment, and everyone seemed to share excitement for the next seven weeks. Some of the Malawi interns were even nice enough to give a tour of the campus and helped us buy groceries for the lodge.

That brings me to today, a point where I feel we have finally settled into life in Malawi. As I am writing this blog, I am overlooking the beautiful city of Blantyre by night. I can hear music in the distance and the occasional cheering from a local soccer match. After reading so many of these blogs, it’s hard to believe that we are finally here. I cannot wait to start at the Polytechnic on Monday and begin the rest of this journey. 

– Alex

Week 1. Arrival in Malawi

In the last week, I spent over 40 hours travelling 9000 miles away from home. I tripled the number of continents I’ve visited and more than doubled the amount I’ve countries I’ve been to. The long journey was equal parts challenging and thrilling, and it was made especially fun by the fact that it was shared with five of my amazing peers and fellow interns. (Seven once we finally met up with Kyla and Liseth in Johannesburg!).


Between the five of us that flew out of Houston together, we had 11 checked bags, each weighing 50 pounds! Six of the bags were filled with supplies for the MUST university design studio.

I was a bit apprehensive of flying multiple 10+ hour flights in a row. Before this week, I had never been on a plane for more than three hours before. Luckily, I had good company to get me through all those hours (shoutout to Nimisha for teaching me how to deal with long flights). Our first stop was London, where we had a 10-hour layover! It was like a dream come true to be able to leave the airport and explore Harry Potter’s city. We saw lots of iconic sites that will definitely make my mother jealous: Trafalgar Square, Buckingham Palace, Westminster, Big Ben, the London Eye, etc. My favorite part was seeing Platform 9 ¾ at King’s Cross Station.

This is a photo I took of the flight tracker on the screen in front of my seat on the flight from Houston to London. I can’t believe I traveled all the way across the ocean!

 


Here is the five of us who flew to London in Trafalgar Square during our layover.

After the London layover, my travel memories become a bit blurry, because this was 20+ hours into the journey and I was a bit sleep deprived. We took an 11-hour flight to Johannesburg, South Africa, where I slept almost the entire time. After this was smooth sailing (not counting the couple hours our next flight was delayed) all the way to Lilongwe, Malawi. Here, we met the wonderful and warm Mr. Richard – the bus driver that drives Rice 360 employees and students between Lilongwe and Blantyre whenever they visit Malawi. He explained that he’s known “Rebecca and Maria”, Dr. Richards-Kortum and Dr. Oden, for over 10 years! Shortly after meeting him, we met the four interns from Tanzania who are living with us at Kabula Lodge and working with us at the Polytechnic University. They were so friendly, and I can’t wait to spend these next two months getting to know them better.

We spent our first night in Malawi in a hotel in Lilongwe and traveled four hours the next day to reach Kabula Lodge, where we will reside for the next two months as we work. It’s about 10 minutes away from the Queen Elizabeth Central Hospital (Queens) and the Malawi Polytechnic university (Poly), where we will be working most days. The valley in which the lodge sits is beautiful. We’re surrounded by rolling hills and mountains covering in sprawling trees and flowers. No view in Houston could ever be as breathtaking as the one from the balcony on which we eat breakfast every morning here.

The view from the Kabula Lodge is so beautiful!

Yesterday, we dropped by Queens and Poly to meet some of the people we will be working with over the course of this internship. Some of the Malawi interns even gave us a brief tour of the university! Lots of their buildings are painted this really nice light blue color, which is refreshing after spending four semesters surrounded by the dark Rice navy and gray. We got to see the design studio, too. The people there were incredibly friendly and seemed excited to start working with us on Monday. It’s Saturday morning as I’m writing this, and I have many conflicting feelings. I’m both excited and nervous to get to work. I can’t wait to learn from the Malawian and Tanzanian interns as I work with them. I’m nervous because I know that this internship is going to challenge me. I was initially convinced that the most challenging part of this internship would be the times my engineering skills will be pushed and expanded. Now, I’m realizing that the most challenging part of this internship is going to be pushing my communication skills and confidence. As scary as that sounds to me, I’m more than looking forward to the growth that will come from these challenges, and I can’t wait to get started.

Here’s a bonus picture of Nimisha after tucking in her mosquito net! I couldn’t have asked for a better roomie. 🙂

Zikomo Gwambili -Thank You Very Much!

Before coming to Malawi, I wasn’t sure what to expect. The image of Africa that I had in my head was very different than the reality. After living in Blantrye, Malawi for two months I can say that while there is a lot of need in Malawi there are also lots of motivated Malawian people who want to help out.

 

Thank you so much to the all of the Rice 360 donors and the Lemelson foundation for funding this internship. I am so thankful for this wonderful opportunity and for the great work happening in Malawi. There are lots of bright minds in Malawi who are waiting for the opportunity to do great things. Through this internship, I was able to meet some of the amazing engineering students at the University of Malawi, The Polytechnic who are truly inspiring.

 

I’ll always remember all of the Poly students! There’s Taonga and Demobrey who were great friends and great teammates. Taonga is an Electrical and Electronics engineer who is optimistic, clever and a great person to be around. His clever comments always had all of us laughing and I always knew I could count on him to guide our team in the right direction. Demobrey is an Electronics and Telecommunications engineer who is very outgoing and personable. He could be Malawi’s next CEO! The three of us had a good time together. Outside of my team there was Alinafe who brought such great fashion, poise, sass and elegance to the studio everyday. She literally has a great presence and she is studying biomedical engineering. Then there’s Alfred an Electronics and Telecommunications engineer who came to the studio bright and early everyday (at like 7 am even though we didn’t start until 8:30 am) with confidence and energy. There’s Gloria, also an Electronics and Telecommunications engineer, who was always trying to bring together the Rice and Poly interns and who was always in a good mood. There’s Matthews (an Electrical and Electronics Engineer) who is a downright nice, wholesome, motivated and hardworking person. There’s Timothy (Electronics and Telecommunications engineer) who is a very hardworking, put together and intelligent person.  Finally, there’s Isaac (Mechanical engineer) who is a quiet yet thoughtful and hardworking person.  I learned something from each student. Thanks so much for a life changing experience!! I can’t wait to come back to Malawi!

8. See you again Malawi

The inevitable end of an era has come :(( Team Novaflow 3.0 is done with our project!!! The Rice interns are headed back to Houston while the Poly interns will stay in the studio for another 2 months working on new projects. I can’t imagine the studio without all of the teams there!! I really wish we could have more time together!!

My time in Malawi has been amazing.  I’ve learned so much about life in just two months. I will always carry with me everything that I learned from my Malawian friends. Everyone that I met in Malawi was very motivated, kind, and down to earth. I can say that because of my new friends, I will always remember Malawi and I will make it a priority to come back again in my lifetime. It was hard to say goodbye to everyone but it was a little easier knowing that I will be back again and that I can reach them on WhatsApp or Facebook.

 

Day 45

Monday July 23, 2018

Done

 

Goals Accomplished

  1. Finished Novaflow Project

 

Today we finished our project. We were so hard at work that we forgot to go to lunch! Demobrey and I looked up and everyone was gone haha. We finished the presentation, worked on our final report, and finished up our final prototype. The day went by really quickly and it was over just like that.

 

After work we went to pick up some shirts that we got made by Blantyre street tailors.  We also went to Veg delight for dinner for the last time.

 

Day 46

Tuesday July 24, 2018

Poly Library

 

Goals Accomplished

  1. Final Presentations

 

This morning we all dressed up nicer than usual. We all wore business casual to formal clothes for our final presentations. At 10 AM we presented in the board room to the dean of engineering at the Poly, several lecturers and other guests. Each presentation was about 30 minutes long. Everyone’s presentations went really well and I’m so proud of all of the teams for our awesome work.

Presentations

After presentations we all got to have free time for the rest of the day. My team and I had lunch at Nandos and we went around Blantyre again. When we got back to the Poly my team gave us a tour of the Poly library. It was really nice. It was pretty empty since most students have already finished their final exams and they are on holiday.

Group pictures after presentations!!

Day 47

Wednesday July 25, 2018

Don’t be sad

 

Goals Accomplished

  1. Cleaned our table
  2. Organized project documentation

Today we spent the day cleaning up our table and organizing the design studio. We also compiled all of our project documents to leave with our mentors at the Poly Design Studio. It was a really emotional day. My team and I went to the MCA cafeteria for the last time. The food was extra good today. We all had beef and nsima/rice. I said goodbye to the manager of the cafeteria and she said she had gotten used to seeing me and that they would miss me.  After lunch The Poly interns and the Rice interns exchanged gifts and said our final words. Tears were inevitable :’(.

 

We were let out early so Franklin, Alfred, Tebogo, Nafe, Taonga, Gloria, Kristofer, Prince, Demobrey and I went to play pool. It was a great way to spend our last afternoon together. Afterwards we all headed to Kabula and hung out for a bit. Alfred told us some scary stories, and we all chilled until eventually we had to say our final goodbyes. I wish we had had more time to hang out like we did today. I’m really going to miss everyone, especially my teammates (Taonga and Demobrey). There’s still so much that I want to see and do in Malawi, but time has run out for now.

Walking home to Kabula for the last time :’)

Day 48

Thursday July 26, 2018

Chileka International Airport

 

This morning we woke up at 6 AM, had our last breakfast (peanut butter toast with tea) at Kabula and headed to the airport. We left at 7 AM and our flight was at 9:30 AM. The ride to the airport was sad. I took a last look at Blantyre: the beautiful scenery, the minibuses, people bustling on the streets, the Blantyre market, the vendors, and the beautiful, kind, caring, optimistic Malawian people. Until next time Malawi!

Day 49

Friday July 27, 2018

Home

Its really crazy being home again. We have so much here that many people take for granted. I knew I was blessed before going to Malawi, but now I believe that there isn’t anything that I can’t do given the resources in the USA. Thanks Malawi for everything. I’ll be back soon! https://youtu.be/HqCuMafDSBU

7. Last Chance

This week is our last full week in Malawi. Time really went by too quickly! I really tried to make the most out of this last week with my teammates and with our project. Taonga, Demobrey and I worked really hard to finish our final prototype this week. It’s been a very fulfilling journey! We learned a lot about electronics, suction machines and about ourselves. The obstacles we faced made our friendship stronger. I’m really proud of us! I love spending time with Taonga and Demobrey because I learn something new from them everyday. They’ve made my time in Malawi amazing!

 

Day 40

Monday July 16, 2018

Transistors

 

Goals Accomplished

  1. Created working shutoff circuit without electrolysis

 

Today wifi was installed in the design studio! We now have 100 MB of data per day provided by Skyband when we sign in using our Facebook accounts. Using the wifi we did some research on water sensors. We found a resistance “sensor” circuit that used MOSFET transistors and we implemented this circuit into our existing relay circuit. We created a proof of concept and it worked!!! This circuit will eliminate the corrosion and the salt problem. Now we need to add a buzzer and fix up the soldering. We tried several ways of adding the buzzer and they all failed. We believe that we need to add another transistor in order for our circuit to work however we have to wait until tomorrow so that we can check the datasheets for the transistor online.

We didn’t do much after work because the weather was really cold and rainy. Everyone went straight home and bundled up. For some reason cold winter days in Malawi seem to last forever. Hopefully the weather will get better soon!

MOSFET Transistor Circuit

 

Day 41

Tuesday July 17, 2018

Polywood

 

Goals Accomplished

  1. Got footage for a Rice-Poly internship video

 

Today we were trying to figure out how to add a second MOSFET transistor into the circuit so that we could include the buzzer. However, there was no internet so we couldn’t really figure it out without the datasheets. We then switched to working on a video of the internship. I took videos of Taonga, Nafe, and Demobrey walking on the street leading up to the Poly, walking into the Poly and then walking into the design studio. The interns looked like celebrities! They are really photogenic!! I also took some shots of the campus and the different departments. I’m really excited to make this video!!! I will post it to YouTube when its finished!!!

Shooting the video with Taonga and Akshaya!

 

The stars of the video!

 

Day 42

Wednesday July 18, 2018

Try Again

 

Goals Accomplished

  1. Understood how to use transistors

 

Again we were trying to add the buzzer all morning but to no success. Again we used up all of our data and worked on our video until tomorrow. We are definitely close since we figured out 1) which transistor is best to use since we have been trying different ones and 2) how to connect two transistors in series.

Since I’m not going to see my team for a while after I leave, we are going out to eat lunch at the mall. Today we went to Kipps, a very popular local fast food restaurant. Fast food restaurants are very fancy in Malawi. The food is also pretty good. It’s much better than fast food in the U.S. in my opinion.

Today was another really rainy and cold day. We all wore several layers to work and still felt cold! After work we went to dinner at a Chinese restraint called China Da. It was very authentic according to Angela. There’s actually a good amount of expats (foreigners) living in Malawi. Blantyre has a lot of Indian restaurants and a couple of Chinese restaurants. I have yet to see a Mexican restaurant, but apparently there is a Hispanic restaurant called Casa Latina.

 

Day 43

Thursday July 19, 2018

Success 2

 

Goals Accomplished

  1. Created working buzzer and power interrupting circuit!

 

This morning before work Akshaya and I headed to the Rice 360 office to use the wifi. It really helped us to get on with our projects. After about an hour and a half I headed back to the Poly alone since Akshaya needed more time. When I got back we finally built a working circuit!! The buzzer and the relay work together now using three contact points just like we wanted.

 

For lunch we went to Kipps again to celebrate.. We sat outside because it was full inside, and it was really cold (remember its winter in Malawi right now). It has been really chilly in the design studio this entire week since the weather has gotten really bad. It has been raining on and off since Monday and its about 40-50 F everyday. Everyone has told us that this is the coldest week of the winter.

Lunch at Kipps!

After lunch, our team was busy for the rest of the day. Demobrey and Taonga worked on our higher fidelity prototype. They made our circuit cleaner and a little more compact. In the meantime, I was making a bigger casing for our circuit on SolidWorks.

 

After work we (Rice interns) went to 21 grill. I got a sirloin steak that was really good. Sajel, Franklin and I shared a pretty good sorbet (guava and raspberry flavored).

Steak at a fancy restaurant in Malawi called 21 grill

 

Day 44

Friday July 20, 2018

PAM 2

 

Goals Accomplished

  1. Received useful feedback on our final prototype at PAM

 

Today we took our device to the Queen Elizabeth Hospital’s PAM (Physical Assets Management) to 1) get feedback on our final prototype and 2) to get pictures and video footage for our final video and billboard.

We got a lot of helpful advice from the PAM managers and a lot of great pictures!

Working on the suction machine at PAM

 

Day 45-46

Saturday-Sunday July 21-22, 2018

Last Weekend

 

Our last weekend in Malawi was well spent. On Saturday we all went to the Blantrye market for the last time and had lunch at KFC for the last time. It was a lot of fun to have the interns with us. After lunch I walked around Blantyre till sunset with my teammates Taonga and Demobrey. We ate at crossroads mall for the last time. On Sunday I went to church with Demobrey at Chilobwe Catholic church. There were a few differences in the service compared to the one I go to at home but overall it was very similar. After church I spent the day with Demobrey and his neighbor Limbani in his hostel in Chilobwe. Again everyone was very kind, funny and welcoming. I’m going to miss Malawian people.

Last KFC
Chilobwe Catholic Church

6. Appreciate

This week truly revolved around our team adding a buzzer to our prototype. This took us on a rollercoaster of options and emotions. This was definitely one of the more challenging weeks in the internship for our team, but we figured it out in the end! I’ve also been appreciating my Malawian colleagues a lot this week. Visiting their homes/rooms has been a truly amazing experience. I really appreciate their motivation, dedication, kindness, patience, optimism and so much more. I’m truly lucky to be working with my teammates (Taonga and Demobrey) and the other interns.

 

Day 33

Monday July 9, 2018

Its okay

 

Goals Accomplished

  1. Tested buzzer circuit

 

After the long weekend, Francis and Andrew are back from their Rice 360 retreat. We updated them on our team’s progress and they liked the concept overall. Now we are trying to add a buzzer and a female outlet (to plug suction machine straight into our device) to our prototype for our presentation on Friday.

 

We hit a road bump when trying to add the buzzer to the circuit. We wanted to test out the buzzer circuit and in the process of soldering the buzzer into the existing circuit, the transformer circuit from the phone charger stopped working. I’m not really sure what happened, but my best guess is that we fried it by accidentally soldering together pins that weren’t supposed to be connected.

 

Our team was very down about this, but I reassured them that it was fine and that we could replace it easily. Demobrey replied to this by saying that it wasn’t fine. Which I responded to by saying “well it happened already so we have to move forward.  Its okay”. He said “yes its okay, but its not fine”. In my head both meant the same thing. This really made me think about my choice of words. It’s really important in terms of communication especially on cross-cultural teams.

 

After this blow, we took a break and went to lunch. Demobrey and Taonga (my teammates) took Franklin (Rice intern) and I to a cafeteria at the Malawi College of Accounting (MCA) which is right next to the Poly. It’s their favorite place to eat. I now love this place too! They sell a lot of fresh foods like chicken stew, fried chicken, beef stew, chips (French fries), nsima (a mashed potato like food made of maize flour), fried veggies, beans, and rice. It was really good. Again, we were given plates but no utensils. Eating nsima with my hands was fun and manageable (its like playdough!).

Lunch at MCA: chicken, nsima, and beans

After lunch, Demobrey went out to find another phone charger that we could take apart for our circuit. Meanwhile, Taonga and I tested the buzzer circuit on its own (not in the actual prototype circuit) with a 9V battery (instead of a phone charger). It worked but the problem is that the contacts are corroding. This is the same problem as with the water level shut off circuit because both are working off of the principal of electrolysis. Since this is a repeating problem we are going to begin looking into a new circuit design that will eliminate the need for electrolysis.

 

When we got home for the day, the power was out again so I watched The Lion King with Sajel and Akshaya. We ate cereal for dinner and went to sleep. Today wasn’t a great day … but tomorrow is a new day.

 

Day 34

Tuesday July 10, 2018

Poly Hostels

 

Goals Accomplished

  1. Fixed the original shut off circuit with new charger
  2. Tested buzzer circuit
  3. Designed and 3D printed a hose adapter
  4. Visited Taonga’s hostel

 

When we got to the design studio we immediately began fixing our prototype by adding the new charger. We also added a second pair of contact points for the buzzer into the circuit. However when we tested the circuit, it didn’t work as we had thought. We had created a short circuit by having two contact points so  neither the relay nor the buzzer were switched when the water touched the contact points.

 

We also had some help from Kristoffer in the design of a 3D printed hose adapter for our external bottle attachment. I was also heping Matthews from Team Mathermal with the adjustment of the Mathermal circuit casing using Solidworks. Finally my team and I brainstormed possible ideas for the videos and posters for the Lemelson foundation.

Orange 3D printed hose adapter

After work I went over to Taonga’s and Timothy’s rooms. They live at the Poly hostels which are kind of like off campus rooms. It was like a block of rooms in rows. I met Taonga’s roommate (Gracious), Timothy’s roommate (Alfred), Taonga’s Neighbor (Sungeni), and many others who came by. They were all really cool and we talked about everything from Cuba to Jeff Bazos. I felt super welcome and the guys even cooked dinner for me. We all shared dinner from two plates. (Malawi is a very community oriented society) Visiting the Poly hostels was a really humbling experience. It really made me appreciate all of the Poly students for the effort that they put in to get an education. Even with the power outages, the mosquitos, the lack of wifi, the lack of transportation and other obstacles they are working hard to graduate as engineers. There’s a lot that we take for granted in the USA. I will always keep this in mind when I’m back in the U.S. where we have so many opportunities.

Day 35

Wednesday July 11, 2018

Apologies

 

Goals Accomplished.

  1. Finalized billboard and video ideas
  2. Brainstormed new buzzer circuit
  3. Solved team conflict

 

This morning we settled on a storyline for our video of the internship and we came up with an idea for the Poly-Rice 360 Billboard. We also began thinking of different ways to add the buzzer into our circuit. Eventually my team and I got into a disagreement about adding the buzzer. We were all a bit upset so we just gave each other some space. We didn’t even have lunch together today. I went to SPAR with the Rice interns. I think we all thought about the situation and by the end of the day we had all apologized to each other and resumed adding the buzzer. It was a great moment for me and my team :’).  We even had a group hug at the end of the day. I love Taonga and Demobrey. I was so happy. I really appreciate them.

 

Day 36

Thursday July 12, 2018

Gloria’s Hostel

 

Goals Accomplished

  1. Finished presentation for tomorrow
  2. Designed laser-cut circuit casing for prototype presentation

 

Today was another slow day. We had another setback. We broke another phone charger transformer circuit. It kind of was a mini explosion. I’m really thankful that nobody was hurt. I also made sure to remind the team about the safety guidelines of working with electronics. After that we just fixed the prototype for tomorrows presentation. I used solidworks to design a casing for our circuit. We lasercut it and finished our powerpoint presentation. The presentation is an update on our work so far.

 

Today we didn’t go straight home as usual. Instead took a minibus to Gloria’s house. We met Lucy, Chimango, Waku, and others.  Demobrey was the only intern there besides Gloria because of transportation issues. Gloria was very welcoming and she cooked us a huge meal all by herself using two electric plates. Props to her for inviting all of the interns to her hostel. This was the only time we all (all the rice interns) went to anybody’s hostel. It’s definitely a lot of effort to host many people in your room because it is culturally unacceptable to invite people to your house without having food. I really appreciate Gloria’s effort from the beginning of the internship to welcome us to Malawi.

Visiting Gloria’s Hostel!
The girls with Gloria’s neighbor Lucy!
Gloria’s amazing home cooked dinner!

Day 37

Friday July 13, 2018

 

Goals Accomplished

  1. Presentations

 

We had our presentations early in the morning. We got a lot of really good feedback for our project. As we were already thinking, our mentors (Francis and Andrew) recommended that we look into other shutoff circuits.  We plan on creating a new circuit to eliminate the corrosion issue and the need for salt in the fluids (for conductivity) because our current prototype isn’t very practical.

Team Mathermal presenting

Day 38-39

Saturday-Sunday July 14-15, 2018

Hanging out in Blantyre

 

This weekend I hung out with friends in Blantyre. I went with Angela and Nafe (poly intern) to the Blantrye Market on Saturday. We had a great day shopping and eating at the KFC in Blantyre. KFC is surprisingly fancy here compared to the U.S. It also tastes a lot better. On Sunday I met up with my friend Chimwemwe ( a Poly graduate who I met in Houston) and I got to meet her family as well. It was a great weekend and I felt like I fit in perfectly in Malawi. I felt like I got to experience a true Malawian weekend in Blantyre for once.

Shopping at the Blantyre Market
Lunch at KFC
Meeting Chimwemwe’s family!

5. Zomba

The next few blog posts are from the last few weeks of the internship! I wrote a blog each week but had little time (and wifi!) to post them.

This week we made a lot of progress on our device. Francis and Andrew (Studio managers) were out of town the whole week for a retreat so we were working independently a lot of the time. We also had a short week (3 day weekend) because of Malawian independence day. On the weekend we got to travel to lake Malawi. It was really beautiful and a huge tourist attraction. The highlight of my weekend was visiting my teammate Demobrey’s home in Zomba. I feel like I’m beginning to get a lot closer with my teammates now!

 

Day 26

Monday July 2, 2018

Poly Cafeteria

 

Goals Accomplished

  1. Designed the power shut off circuit for our device
  2. Created a proof of concept circuit prototype

 

Francis and Andrew left this morning to their Rice 360 team retreat. They named myself and Alfred (one of the Poly interns) as the ones in charge while they were gone. We were responsible for arriving early, unlocking the design studio and the office (where all of the electrical components and other expensive tools/devices are kept). We also had to keep track of all of the components that people borrowed and make sure that everyone was making good progress. I’m very honored to have been chosen!

Francis and Andrew heading out for the Rice 360 Staff Retreat!

That same day, we were figuring out the circuit for our device. The circuit needs to shut off the suction machine when water overflows from the collection jar. We thought of a very simple circuit using an electrical component that acts as a switch and some metal contacts in water which would also act as a switch/sensor of sorts.

 

To build our circuit prototype, we used a relay (switch) and a transformer (to step down the voltage from 240 V to 5 V because the relay can only handle 9 V max, and 5V is less dangerous) from a phone charger. At first we were trying to figure out the pin configuration of the relay online, but the wifi isn’t very reliable. Thankfully, I ran into Tebogo (a Poly student who hangs out in the studio sometimes) who explained the pin out of the relay. Quickly after, we got a working proof of concept prototype using a relay, a rechargeable battery, a cup of water and a lightbulb.

Tebogo helping out my team with the relay

I also finally ate lunch at the Poly cafeteria with my teammate Taonga. The Rice interns were worried that the food would make us sick, but it was fine and I will definitely be eating there from now on. It was a very different dining experience. Some groups of friends were piling all of their food into one large food for sharing. Others brought their own plates and forks. We like most others were eating off of styrofoam containers with our hands. I’m really not used to eating with my hands, but I think with time I will get more comfortable with it. It seems simple but there’s actually a technique to eating rice with your hands!

 

Day 27

Tuesday July 3, 2018

Amazing Goop

 

Goals Accomplished

 

  1. Organized power shut off circuit
  2. Created “water sensor” part of our device

 

After confirming that our circuit would work, we began to incorporate it into a working prototype. We did a lot of soldering and used a lot of electrical tape to contain our circuit in a small cardboard box. The small box contained the relay, the 5V phone charger transformer circuit, and the connections to the main power supply (240 V from the outlet).

Demobrey working on our low fidelity circuit casing. We used a lightbulb cardboard box!

We also created an airtight jar to contain our contact points (“water sensor”). This jar will then be attached to the suction tubes on the suction pump machine in between the collection jar and the motor. The idea is that when the collection jar overflows, it will overflow first into our device and when the contacts touch the liquid the suction machine will shutoff before any motor damage occurs. Our device jar was just an old peanut butter jar that we punctured holes in to attach the hoses. We used a sealant called Amazing Goop to make our jar airtight and let it dry overnight.

 

After work we (Rice interns) went rock climbing which seems to be popular among Ex-Pats (foreigners). It was a good workout and a little scary because there was no belay (ropes).

Akshaya rock climbing!

Day 28

Wednesday July 4, 2018

First Success

 

Goals Accomplished

  1. Created an airtight water sensor container
  2. Tested the container for airtightness using a syringe
  3. Documented our working prototype on camera

 

When we got to the design studio today, the Amazing Goop sealant on the device jar was completely dry. We tested to see if the jar was actually airtight by covering one end of the tubes while sucking air out of the other tube using a syringe. The container contracted when we did that meaning it was definitely somewhat airtight. We also poured water into the container and flipped it upside down to check for any leaks. There were none.

Airtight container that will be attached to the suction pump hoses in between the collection jar and the motor

Afterwards we combined the device jar with our circuit prototype to complete our first working prototype!! We were so excited that we made a video demonstrating how the device would work. The video captured the prototype in action by turning on and off a lightbulb when the copper wires came in contact with salt water (in real life the bulb represents the suction pump machine). Note: We have to add a lot of salt to the water for our device to successfully shut off the machine. (Major drawback of this prototype)

IMG_4109-1kob09w

After work today, we went to a café for dinner. The food was really good and there was also a poetry reading. The poetry was written by local Malawian students which was really cool. The topics ranged from school to love to politics.

Dinner at Kwaharaba

Day 29

Thursday July 5, 2018

Feedback

 

Goals Accomplished:

  1. Obtained feedback on our device from hospital medical device maintenance unit

 

Since we created a working prototype, we wanted to get feedback on it at the Queen Elizabeth hospital Physical Assets Management aka PAM which is the medical device maintenance unit. We wanted to know what improvements can be made to our water sensor jar (is it air tight, does it obstruct air flow at all/normal operation of the machine?). We also wanted to know how we could improve our circuit.

 

After visiting the PAM we learned that we may want to add a buzzer to our device so that the nurses will be alerted before the machine turns off. We also want to try different methods of attaching the device to the suction machine so that our device isn’t hanging in midair. Since we want the suction machine to plug straight into our device instead of to the wall, we also talked about the kinds of plugs that each suction machine has so we know what kind of female outlets to buy for future prototypes.

My team and I in front of the Poly

Day 30-32

Friday-Sunday

Republic day weekend

 

We woke up bright and early Friday morning to go to Lake Malawi in Mangochi. We hired a private minibus to take us there. The drive was 5 hours long. When we finally arrived we went straight to the lake. It was really beautiful. The nights were also really nice because we could see so many stars. We tried some of the local fish and went on a boat tour of the lake. We also got to go snorkeling and we fed an eagle. It was a nice weekend!

Lake Malawi-Mangochi
Sunset

On our way home I stopped in Zomba, Demobrey’s hometown, to visit his family and their home. His mom’s name is Shalome and she made us Nsima with fish and veggies. I’m really thankful to Demobrey for taking me to his home. It was a very great experience. I truly got to see the real, everyday Malawi not the tourist part of it (Safaris, the Lake, etc). It was really nice and I hope to be able to do this with more of the Poly interns. I can’t visit many of the interns families since many of them aren’t from Blantyre. For example Taonga is from a city in the north (about 12 hours away). However, I plan on visiting their hostels (their temporary rooms/dorms).

In Zomba with Demobrey(leftmost), Raymond (his OLDER brother), and Shalome (Demobrey’s mom)