Technical

The articles indexed on this page describe techniques which we have adopted, adapted or developed to suit the particular demands of a field worker in developing countries, particularly in the classroom. You may find them useful elsewhere of course.

If you have similar technical experience to share then please use the feedback form to send us a brief summary before writing too much. We're looking for practical articles on topics which require a minimum of additional equipment or software. There are many gaps in our experience, so new topics are particularly welcome.