Yesterday I met a lady who takes the bark from a certain type of tree, pulps it and makes paper. This paper is then sold as a specialty gift paper to tourists and others. It’s an example of Malagasy entrepreneurship, where the whole family is part of, and all supported by, this business. The manufacturing takes place in their backyard, the retail sales from their front porch.
In a rather laborious process, they first pulp the bark, then lay it out on a big sheet and submerge it in water. It’s then taken out after it has settled evenly and is decorated while still wet with flowers. Once dried, they can create everything from cards to boxes. The cards and more elaborate items sell for around $1 each, which nets a healthy profit from the original cost of the bark, which is a couple dollars per kilo.
Deep in Kariokor, a slum and a hub of Nairobi’s juakali leather industry, you can’t miss spotting Drogba hard at work at his home made leather press.
Drogba at work
Drogba’s leather press is an assembly of diverse components.
The fly wheels are made up of two used conveyor pulleys full of concrete. These are joined together by two used second hand vehicle half shafts.
The half shafts are connected to an old bench vice screw (hope you are singing along here)
The screw is connected to a press foot
(all together now) “Oh hear the world of the lord” (tune of the kids song Dry Bones)
The print plates are placed on the base of the press frame.
God is able - so is Drogba!
When Drogba spins the fly wheels, he sandwiches the leather between the press plate and press foot producing perfect permanent imprints in the leather
This method is used for most of Kenya’s printed leather products, a huge industry that includes Maasai beaded belts, menu covers, wallets, passport holders, belts, key holders, coasters, handbags, purses, and many fashion accessories and leather souvenir products.
Drogba is 18 years old and works a good 12 hours per day on a casual wage. He has just completed high school and is looking for a college placement. As you can imagine, he’s a huge fan of his soccer celebrity lookalike and namesake.
(special thanks to Dominic Wanjihia for this contribution)
I was driving down a street in Nairobi today and did a double-take when I saw a man standing by a motorized bicycle. One u-turn (of questionable legality) later and I was chatting with Samuel Magethe, a local carpenter who does house calls. Apparently, he usually carries his toolbox and wood supplies on the back of the bicycle, though he didn’t have them with him today. He has used the bike for 2 years and says that it’s a great help to him as he gets older and has problems with the hills.
I talked with Samuel for a while and found out that he had bought the engine and bicycle in downtown Nairobi. Since I had to go downtown anyway, I decide to hunt out the seller and see if I could get the background story on where the motors come from and the specs on them.
It turns out that the engines, and bicycles, are imported from the ADTEC Corporation in Japan. (As an aside, it appears that Adtec motorcycles are part of the big influx of Asian motorcycles being used as taxis in E. Africa.) It’s a 48cc 2-stroke engine that has a top speed of 40Kph (25mph). The tank can hold 2 litres of fuel and they claim that it gets 70 kilometres per litre.
You can buy the bicycle plus engine for 15,000 Ksh ($200) or just the motor for 10,000 Ksh ($135).
The company that sells them in Kenya, Adventure Technology Company Ltd, has their main office in downtown Nairobi, where they had their last two bikes that weren’t sold. In 2009 they imported 500 bicycles and sold them in their 13 branches across the country. The branch manager, Julius Lumumba, tells me it’s a good business, and they sell very quickly – especially up country in places like Kakamega, Bunguma and Kisumu.
[Note: I forgot my cameras today, so I just had my iPhone to do the pictures/video with, thus the lower-res, sorry.]
In Africa bicycle repair men can be found everywhere, from under a tree to in the local vegetable market, one of the best places to find African innovations.
At the Karen market I met the charismatic Mohammed Makokha who proudly showed me two of his home made gadgets that are critical for his business.
I’ve obviously been wasting my money in the bicycle stores.
If you’ve been reading AfriGadget for a while, you know of a name that keeps popping up over and over – William Kamkwamba. He was first written about by another blogger friend Mike McKay and then subsequently covered here on AfriGadget a good 3 years ago. His windmills and the story behind it are an inspiration for many. There is now a book, a documentary and a foundation all set up around the inspired story of windmills from Malawi.
Win a copy of “The Boy Who Harnessed the Wind”
As luck would have it, I have 2 extra copies of William’s new book. I’d like to share that with you, the readers of the blog. To do that, I want to challenge you to send in an AfriGadget-like story, picture or video. Just write it and attach the pictures in an email to main@afrigadget.com. I’ll review them and pick the ones that I think best fits the blog. It’ll be posted here with attribution to you.
We’ve got two weeks until Oct 31, so I’ll give one book away each week. Let’s see what you’ve got! And, yes, I’ll mail the book anywhere in the world.
Note: the best AfriGadget stories come with pictures, so make sure you send those in as well.
William in the news
He’s been doing his book tour in the US this month, hitting some pretty big shows, including ABCs Good Morning America and the Daily Show with John Stewart (videos below).
The Ministry of Higher Education and Technology has organized a Robot Contest (RoboCon), between Kenyan Universities and middle level colleges. The regional competition is taking place today at the Kenya Polytechnic. Here are the first looks at the Robots from institutions taking part in the competition.
University of Nairobi Robot
Kiambu Institute of Science and Technology Robot
Nairobi Technical Trainin Institute Robot
Kenya Technical Training Institute Robot, The Winner
Football Made in Africa is a site put together by a Belgian outfit called Take Five that will air 50 shows that are 1m30s each. It’s a push for themselves and their content before the 2010 Football World Cup taking place in South Africa next year. It’s extremely well done, but that’s not why I’m writing about it here on AfriGadget.
Ever wonder how those plastic bag footballs are made?
Here’s how to use a condom to create a football bladder.
This is a proposed way to maximize the usage and efficiency of the KVA Flexible Solar Portable Kit by Dominic Wanjihia. Dominic was awarded one of the Flex Kits at the recent Maker Africa Faire in Accra after showing off some amazing new ideas.
One of the cheapest form of transport in Kenya is the “Boda Boda” literally meaning “Border-to-border”, a bicycle ride from one countries boarder immigration offices through no-mans land to the immigration offices of the bordering country customs office.
This mode of transport is non discriminatory and is used by people of all walks of life. from school children, market goers, workers, business persons, etc. The popularity is partially due to the speed and convenience as one does not get stuck in traffic. In the Lake basin town of Kisumu there are estimated to be over 500,000 BodaBoda’s. In the whole county, in excess of 1,500,000
The BodaBoda rider normally works from as early as 4.30a.m. to as late as 10.00p.m. depending on security in the area. He relies greatly on his mobile phone for clients to call for his services. His peak cycling times are early morning, lunch hour and dusk as persons head home from school and work. Translates to 4 – 5 hours in total daily riding time.
Due to the lack of know how and the complexity of electronics, the lack of power storage (i.e. a battery, and the cost) the Cycle dynamo is only effective for charging items and lighting while he is riding. Also, due to space or lack of, cost, insecurity and theft, attaching “Hard” Solar panels to the bikes has never been a viable sustainable option.
However, with the introduction of the Flexible Panels I believe wearing the panels on his back eliminates all these constraints. It also means he is generating power from sun-up to sun-down, an average of 12 hours a day.
Attaching the flexible panels on his back ensures:
His phone is always charged guaranteeing customer accessibility
He has light at home from the LED’s so saves on heavy power bills
He always has an emergency light with his – LED
The panels will not get stolen
One can also offer charging facilities to client being carried
Other users
The BodaBoda is not the only potential user of the Flexible Panel by wearing it. Anyone spending long hour’s outdoors is a candidate. The farmer, fisherman, hawker’s and peddlers, city council outdoor workers, tourists, campers and hikers – just to mention a few.
Attaching the Panel
It can be attached in a variety of ways. Velcro, Pop Buttons or simply attach Rucksack like straps so it can be worn with any garment. In the latter case the small pouch containing the controller and battery is attached to the back of the panels with Velcro.
If you would like to get in touch with Dominic, you can reach him at dwanjihia@yahoo.com or by phone at +254722700530
I was in Lamu in June and came upon a metal workshop tucked away behind the front row of buildings on the main path from Lamu Town to Shela. Inside were two blacksmiths, Adam Marabu and Abdul Ahmed, working diligently at creating a new anchor. What caught my eye though, was the bellows. They had taken old cement bags and hooked them up to metal pipes in the floor that fed air into the make-shift furnace.
Here’s a short video with some footage of them at work:
One of my favorite stories on AfriGadget was the other unique bellows I found, this time in Nairobi, made out of an old bicycle. Both of these go examples go to show what can be done with very little. It’s about improvising what you have and overcoming a challenge.
Adam and Abdul make all types of items, but they told me that their main products are anchors, which range from small to large (2000-5000/= or $26-65) and, chisels and coconut shellers. They create a lot of the small metal pieces on the local dhows, and also make doors and window frames for the homes in the town. Really, they can make just about anything that you desire, like experienced metal workers anywhere in the world. What’s amazing is what they do it with.
After all these fascinating AfriGadgets from Maker Faire Africa, here’s another invention as seen by our friend Cedric Kalonji, a Congolese journalist in Kinshasa (D.R.C.):
For the lack of a cheap power supply in the City of Kinshasa, smart mechanics came up with this little stove that speeds up combustion by adding a little electric fan (hidden inside this tube that looks like being part of a flat spring). The fan itself is powered by (Chinese!) batteries and with the burning of charcoal, this quick stove obviously isn’t the greenest solution. But it works and does the job for those who will otherwise have no alternative.
Cedric also mentions on his blog post that it’s difficult to identify the inventor of this device. A perfect example of how low-cost technology easily gets adopted and/or modified (and why intellectual property rights are still a major issue in many places).
