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Portal:Appropriate technology/Selected page/0
* Small, as in Small is Beautiful. Small often means affordable and adaptable, and puts the control in the hands of the users. Small also means local, which offers benefits in resilience;
* Few moving parts - less to go wrong (similar to the KISS principle).
* Can be built locally;
* Easily repaired, by local people with locally available equipment;
* Affordable; and
* Made with locally available materials.
The source of the technology doesn't matter much - it matters much more that it is appropriate. While the source of a technology sometimes becomes an issue in discussions of technology for international development, technology from anywhere can have uptake and make an impact, as evidenced by the mobile phone.