The Technical Information Service of Practical Action
Practical Action has been using appropriate technology to help people in the developing world for more than four decades. Within Practical Answers section of this site you will find a knowledge bank of these technologies so that you can take them and replicate them. If you can’t find what you are looking for you can ask a question through our technical enquiries service. More information
Search our online library
Practical Answers has more than 90,000 registered users. Your knowledge and experience is really helpful to all those users, and to Practical Action as we seek to improve our service.
Stories of change
Take a look at the experiences of others.
Share your experience
Tell us how Practical Answers information has helped you in your development project.
Help spread useful information by translating information on this website.
Tell us what you think about the Practical Answers section of the website.
Practical Answers on Twitter
Connect on our social sites,
Community Monitoring During the Construction of a Gravity-fed, Solar Powered Water Supply: A Training Guideline
This training guide aims at providing the communities with the most essential practical information on: the various...