The VIP – an invention from Zimbabwe

Ingenuity, obviously, isn’t only limited to the African continent, as it is especially found in societies where access to resources is limited. While we’ve been able to witness lots of interesting innovations from other regions of the world that were born out of a lack of readily available solutions, we must also not forget that a few smart ideas were actually developed in Africa and have since then conquered the world.

One of such smart ideas is the Ventilated (Improved) Pit Latrine, in short: the VIP – which was developed as the “Blair Latrine” by Peter Morgan, who has been living and working in Zimbabwe for over 35 years, researching and developing water and sanitation technologies.

venting a pit latrine
Diagram showing effect of vent pipe on functions of pit latrine (source)

The major advantage of the VIP over a normal pit latrine is that it comes with a ventilation pipe (covered with a durable fly screen on top) which reduces flies and odour. In the absence of other alternatives, the Ventilated Pit Latrine is considered reliable, which explains the success of this technology: over 500.000+ units of this type have been built in Zimbabwe alone and it has proven to work elsewhere around the world.

The VIP clearly isn’t the solution to sustainable sanitation as it comes with a few limitations, but it does function without water and has very low investment, operation and maintenance costs.

Next to some interesting experiments with different water pump systems such as the Blair hand pump (also known as the Zimbabwe Bush Pump) or the spiral water wheel pump, Peter is also active in the field of ecological sanitation and recently published a very interesting booklet titled “Toilets That Make Compost” where he writes about his experiences with compost toilets such as the Arborloo and the Fossa Alterna.

arborloo.jpg
screenshot from Peter Morgan’s manual on how to build an Arborloo (PDF,~ 3,1MB)

While there’s no single sanitation concept that will work in all places around the world, the VIP for one is a proven technology which has been accepted by its users since 30 years.

The Indigenous Walker

This is the walker most Ghanaian babies used to learn how to walk. Myself this is what I used to learn how to walk( Yes my mummy told me ).

For a baby to use it to learn how to walk it is very simple. The baby holds the horizontal bar at the top with the hands at both ends of the bar and he stands up on his/her feet and start pushing the walker. Two to three falls will get him or her to start being on his/her feet by him/her self and by the 7th to 8th falls, he/she should start moving the legs on his/her own and before you know it, your baby is walking.

Indigenous walker

This walker is simple, no ring bells around to keep the baby off focus on learning how to walk.

Street Meat Heater: A Simple Solution

Simon Kasiraba is one of many sausage vendors found in the cities and small towns throughout East Africa. He’s the prototypical micro-entrepreneur trying to make a living by supplying a need (food – conveniently available). He’s on AfriGadget because of the simple innovative solution that he employs to keep his food ready to be eaten at all times of the day – which is very important when you’re set up beside a bus stop.


Sausage Cart - Simple Heating for Street Meat

He keeps the meat warm using steam, with a simple charcoal heater placed inside the body of the sausage cart. The water goes into the pipe on the side of the cart, and floods a water panel directly underneath the meat. When it gets hot, the steam keeps the sausages warm, yet juicy. The cart cost him 14,000 shillings (about $200). He sells each sausage for 10 shillings (about 0.14 cents).

Here is a video of Simon showing me his sausage heating cart:


Images of the sausage heating carts can be found in the AfriGadget Flickr image pool.


Inside the Sausage Heating Cart

If you have any stories that would fit well on AfriGadget, contact us, we’d love to hear from you!

A Little Housekeeping at AfriGadget

AfriGadget LogoFirst off, I’d like to thank the thousands of readers who visit AfriGadget every week. It’s been great to see the amount of interest that innovation Africa-style engenders. I’d like to give a little update on what’s been happening and where we’re going with AfriGadget in the near future. If you’d like to help in some way, please contact me.

Some AfriGadget Groups

    AfriGadget Flickr Group – We have an image gallery on Flickr that you can take part in. Tag your images “AfriGadget” and add them to the AfriGadget group.

    AfriGadget Facebook Group – Just started this month, the AfriGadget Facebook group is a place that you can talk to other AfriGadget readers and find like-minded friends.

Website Redesign
This has been a long time coming. The current site has some problems that we’d like to “fix” via a redesign. We’ll still be using WordPress, but want to make it more accessible and increase the breadth of information available. Feedback indicates that people like the look and feel of the current site, so we’ll try and stay pretty true to what you see now.

There has been an ever increasing number of emails asking for more information on specific projects, as well as a great deal of interest from people who want to purchase some of the items that we’ve shown on AfriGadget. We’re going to be building in some of those features into the new site.

Helping Micro-Entrepreneurs
I’ve had a number of interviews by different media outlets over the last couple months, and one specific interview by a South African radio company really hit me. They asked, “How does AfriGadget help the Africans who are beings showcased?”. I didn’t have an answer – or, I did, but the answer was “not at all”.

In the new site, we would like to work with an organization like Kiva, and their partners, to create ways for people to invest in some of the entrepreneurs that we talk about. In the cases where it makes sense, we’ll also help the entrepreneurs sell some of their items via our website.

Growing AfriGadget
The website initiative is only one of the three that we’re planning for this year. If we can find the right partners, we’ll be announcing some projects that a couple AfriGadget editors will be leading that are, quite frankly, much more exciting and “big” than a website redesign. As we grow AfriGadget we’re looking for partners who can help us. Contact me if you’d like to know more about those initiatives!


All of us do AfriGadget on the side. The growth of the site that I have outlined above is meant to benefit the innovators in Africa, not those of us who manage and create content for this site.