AfriGadget

What do you get if you cross tractor tyres, motorbike wheels and a water pump? Well, in Africa you could get anything! Here’s an odd combination of things related to water – recycled tractor tyres cut to make water troughs

This contribution is thanks to Bankelele (the very cool Kenyan blogger) who responded to a recent post on tractor tyres with the comment “I found a similar one last week and e-mailed it to hash, but perhaps the pics should be added to this post as its the same use of tractor tyre for livestock water”. He spotted it in Feb 2010 during funeral at a homestead in kapsowar, Kenya (note to Banks – Thanks for this, and next time send me low res pics dude!)

well it works doesn't it?

Here’s another water related gadget – a water pump turned into a grinder – and why not? This was spotted and photographed in Gikomba in Nairobi Kenya by Dominic Wanjihia.

A modified wheel barrow that makes so much more sense – motorbike tyres and check out the puncture proofing on the wheel below

Puncture proof!

This was spotted on the Limuru  road works near Nairobi Kenya. Have you seen anything interesting that you’d like to contribute to Afrigadget? Don’t be shy! Send it to us – we’d love to get contributions from across the continent.

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 have just spent a week in the field studying Masailand ecology and community conservation with Princeton University students. The location is not that remote (Kitengela and Olerai within 40 km of Nairobi) and the community are wonderfully resourceful when it comes to day to day tools for pastoralism.

Tractor tyre trough for water for goats and sheep

This old tractor or truck tyre was somehow cut, opened up and sealed at either end to make a perfectly good livestock watering trough. Even Joy Adamson noted that the Masai question using modern appliances if home made ones do the job anyway.

Tractor tyre cattle salt lick

Another way to make  a salt lick, Evelyn just cut a truck tyre in half and placed it  on the ground supported by stumps.

home made bucket works perfectly

Why buy a bucket when you can just make one with an old water container and a piece of metal?

Home made shovel

And if you don’t have a shovel for your manure, just straighten out some corrugated iron, cut it and nail to a stick  and Presto – probably more effective than anything you could  buy in Nairobi. Manure is one of the few products sold to passing trucks on these remote ranches.

Keeping land open for wildlife migrations in and out of Nairobi National Park can be costly to those living with wildlife. Those in The Wildilfe Foundations land lease scheme earn 4$ per  acre per year to keep the properties open (no fences)  and to supplement their income they make beautiful beaded artworks for sale on Olerai Conservancy.

It might look like a tough life for some of us, but the Masai out here seem perfectly satisfied and at peace

Here’s another interesting idea from Dominic Wanjihia (see links to his other gadgets below) – the fuel efficient Sufuria. A sufuria is the aluminium pan that is used by virtually everyone in Kenya to make tea, ugali and for cooking vegetables. Like all pots that we use, energy is wasted around the sides of the pot. In Africa this is expensive as fuel be it gas, kerosene or charcoal  is expensive.

This is what it looks like when assembled

Sufuria Kenya afrigadget

This is what it is comprised of – two sufurias to make one efficient one. Basically a hole is cut out of the bigger sufuria – and the piece cut out becomes the lid so nothing is wasted. To wash the sufuria you just dismantle the pieces by just slipping it out. The heat that otherwise escapes around the edge of the pan, is trapped between the cooking pot and  it’s sleeve.

Though it’s not in production, Dominic is using this sufuria at home and swears that it saves at least 50-75% energy on a kerosene stove (his estimate is based on how long it’ takes to boil water).

So if you put a fuel efficient sufuria on a Kinyanjui fuel efficient stove I wonder how much energy saving you could achieve?

Dominic Wanjihia has been previously on Afrigadget showcasing his flat parabolic mirror, container garden, wearable Solar Panel vest, Food dryer, and camel milk cooler.

While hiking in the rift valley recently I came across a cow wearing this plastic gadget on his nose. It’s made from an old plastic container …..the local herdsmen said it was to stop him from suckling his mother – which is especially critical due to the severe drought in the region.

Simple and effective I’d say!

And here’s another one from Dominic Wanjihia – he calls it his vertical shamba

and it’s water efficient and space conserving… perfect for a tiny yard.

Here’s another clever use of plastic water bottles – bird feeders are impossible to find in Kenya

So Maina Maina fabricated this at Kitengela Glass where virtually nothing is thrown away

These feeders have pieces of mirrors attached and attract a huge assortment of birds at all times.  He’s selling them at Ksh 200 (US $2.50 )

I’m scrambling to put my bags together for Ghana, as I leave in just a day for Maker Faire Africa. There’s only one problem, I don’t have everything that I need, and I’m waiting on a shipment from a California bag company. The good news: I’ve just been told that I’m no longer sworn to secrecy, so I can begin telling the story. Here is the FLAP bag project story (from my perspective) and AfriGadget’s involvement in it.

A little background

Four months ago the Pop!Tech team approached me about their collaborative project with Sheila Kennedy of the Portable Light project, who showed off her solar TB blanket at Pop!Tech 2008, and Timbuk2, the well-known messenger bag company.

Their plan was to develop a bag that has the potential to bring the benefits of portable power to selected global communities around the globe, and they were hoping the I could help with distribution and testing within the African communities that I frequent, where power is crucial. Of course, I jumped right in, this was just too intriguing to not do so, plus I have great admiration for all of the players: Pop!Tech, Timbuk2 and Sheila Kennedy.

The FLAP bag project

FLAP stands for Flexible Light And Power. The flap on the messenger bag has the single solar panel on it, connected to the tech tray, which has an on/off switch, an LED light and a USB connection. So, in concept, the bag can be used as a portable lighting and power supply unit for anyone. Most useful however, to those lacking consistent power for devices or an electric lighting option.

Image: How to charge the FLAP bag

This bag will be the official Pop!Tech 2009 bag, and will also be sold by Timbuk2 sometime after that. It’s a unique bag that has the potential to change the way a lot of people (not just in Africa) do things. I don’t have detailed information on any of that, so look to the Pop!Tech team for more information on availability.

AfriGadget’s part in this

Due to my fairly extensive travels, dealing with just the right cross section of potential users for the bag, I was in the right place to distribute some test bags for feedback from end-users. My job, over the next three weeks will be to find the right types of people to give a bag to, interview them before and after, and report back on my findings.

My first stop is Ghana, then on to Kenya and Uganda. I have 10 FLAP bags, with plans to hand out 4 in Ghana, 4 in Kenya and 2 in Uganda. To do the interviews, I will have the help of Henry Addo in Ghana (also a colleague or mine at Ushahidi), and with David Ngigi in Kenya (a young videographer and friend). Pop!Tech has supplied us with small video cameras that we’ll be using for the interviews, as well as some starter questions and types of individuals that they would like to see get the bag.

My objective is to find people from many walks of life, from taxi drivers to citizen journalists, and from roadside food ladies to seamstresses. One of my questions is this: can much of this bag be created from locally available materials?

My main goal: find out if it is useful, usable and if its adaptable to everyday life in Africa.
The Challenge: asking people how they would adopt these kits, looking for inventiveness.

I won’t be sugar-coating my own reviews, nor those of the people who we interview.

Tune in for more tomorrow

My next post will be pictures of the kits, unboxing of the items that I have received and my initial opinions on them. I’ll also be doing some personal interviews (video diary) of myself throughout the weeks ahead, giving some insights into the day’s events and overall thoughts on the FLAP bag project.

[Update: Day 1 video diary]

I’ll also be using Twitter for updates, and though I manage the @AfriGadget account, when I get on the road I usually just post from my personal @WhiteAfrican account.

Additional updates from the manufacturer and from the project team will be found on the Pop!Tech blog and the Timbuk2 blog from time-to-time.

Local school grounds in Sudan are a breeding pool for home grown games. The most popular seems to use any pole available, including those against walls, string & a soda bottle filled with rocks and dirt. Voila, you have a tetherball game at hand. About the only thing not found just laying around is the string and oddly enough that’s what needs to be replaced often, as can be seen by the photo with the variations in colored string.

[Editors note: these pictures were taken during a sand storm]

Another home grown game seems to bear some resemblance to cricket. They throw a small rubber ball at another person who tries to kick it. If they are successful they run between two pre-determined locations, stacking rocks/stones/bricks at each point, until the other team can return the ball to try and hit them with it.

Oddly enough, it seems volleyball is another popular sport. I know of at least four schools which have installed volleyball nets

(This story is from Taylor Martyn, a photographer and missionary in Southern Sudan.)

Matt Berg has put together a wonderful photo montage on how LEDs and 12v batteries are changing the face of connectivity and cheap lighting in Mali. Reproduced here with his permission are the images from the (large) PDF.

“The mass market solution (LED + small rechargeable battery + 1 W solar panel) that will really make a difference will be Chinese and at a price that will encourage extremely fast adoption rates.”

“Used car batteries you can see are the “power lines” in a lot of African villages that form the basis of distributed power distribution.”

Il Chamus boy

The Il Chamus or Njemps tribe still exist as they did thousands of years ago fishing in the spectacular lake Baringo using a hand made rafts made of reeds….not a new invention but still something very innovative and obviously successful otherwise it would have been abandoned centuries ago.  They are unique people, though linguistically related to the Masai and Samburu, they have broken from tradition and also fish which is taboo among the Maasai tribes who will not even touch let alone eat fish.

Il Chamus (Njemps) Fisherman in traditional reed boat

The raft is made from reeds called ambatch harvested from the shores of the lake and it takes only a day to build one. The balsa wood reeds are strung together and tied using sisal fibres and paddles are traditionally made from planks of hand sized planks of wood. Today most fishermen used plastic pieces cut from used jerry cans. The rafts last for over a year and though they look flimsy and unstable, they are well adapted to the lake which is very flat and calm. How but how they escape from the hundreds of hippos is anyones guess.

Boat made of reeds

Living on the islands in the middle of Lake Bogoria boats are critical or the survival of the Il Chamus. Each boat seems to be one man outfit and men have carved out territories on the lake in which they fish. Each fisherman works in the early morning hours and using line and nets, he catches a variety of small carps and lungfish for home and sale to passing people. In a day one man can catch only a handful of fish and will earn about US $1.50 through sales. The Il Chamus are one of a handful of tribes left in the world that use this kind of traditional method of fishing.

Fish smoker L Baringo

To preserve fish they are smoked in traditional smoking houses. Fish are laid on top of the wire mesh and smouldering charcoal from wood of various indigenous species of trees are placed in the entrance.

Njemps village on an island in Lake Baringo

Il Chamus are agro pastoralists and still live a very basic lives. They move their livestock from islands to mainland – but their rafts can carry goats and sheep but not cattle so they simply drive cows into the water forcing them to swim across the lake, which is 8 m deep. The herd is guided them from rafts.

If you live in Kenya and haven’t been out to Lake Baringo – you are missing an amazing piece of living pre-history.

Sunrise on Lake Baringo

Fish Eagle making a kill

There’s hardly any information available online on this amazing tribe – if you have any or know where to find more information please let me know.

While visiting a rural community in the dry bushlands of Elementata I met some Turkana women who were absolutely captivating

Turkana mama

Turkana woman

Turkana girl

Dancing Turkana woman

Did you notice the creative head dresses? Zippers may have been invented in USA but nobody would have imagined they’d be used for head dresses.  I was so awed by the outfits that I forgot to ask where they got all those zippers from – I can’t get rid of the image of all the village men wondering about with gaping flies.