How to Measure the Energy Used to Fire Clay Bricks

What defines an energy-efficient brick-firing technology and how does it compare to other technologies?

Rainwater Harvesting

This technology is used in places where conventional water supply systems are not provided, are too expensive, or fail to meet people's needs.

The Sri Lankan Pumpkin Tank

A small scale roof water harvesting tank promoted in Sri Lanka by the World Bank.

Assessing the Technical Problems of Brick Production

A guide for brick makers and field workers to help identify technical problems.

The Kebkabiya Plough

This plough has been used with great success in Kebkabiya, Sudan. Here is a highly visual guide to its use.

Natural Dyeing of Textiles

This fact sheet looks at types of textiles, equipment, dyes and mordants for home dyeing and very small-scale commercial dyeing.

Pack Transport with Donkeys

Pack donkeys can be an appropriate solution for transport in remote mountainous regions.

How to make Sri Lanka's Anagi Stove

A step-by-step guide to making a two pot ceramic stove.

Chile In Focus

Nick Caistor

Once a byword for military repression and human rights abuses, Chile's image is now that of a dynamic success story. The "Chilean Miracle", based on radical free-market reform and export-led growth, has been presented as a model for all developing countries. Yet this transition has also created its...

Costa Rica In Focus

Tjabel Daling

Distinctive among the turbulent nations of South America, Costa Rica enjoys a reputation for political stability and prosperity. Since abolishing its army in 1948, the "Switzerland of Central America" has experienced unbroken democratic rule and respect for human rights. Yet this small country has a...