Group items tagged

more results while adding the keyword "design" it seems the topic is quite largely documented

The first result is inn English, it is the guidebook (12 pages) on "Preparing this training material all the important information have been collected from the booklets & research materials". Source : Biogas Training Center (BRC) Chendu, Sichuan, Chaina.

A great list of FreeHardware projects, on a googledoc, that anyone can update

schemes and images on googleimage, showing the large panel of structural options to build a biogas digester, and also the common elemenst of each technical plan

Quote page 109 of this PDF It is now clear that users often innovate, and that they often freely reveal their innovations. But what about informal cooperation among users? What about organized cooperation in development of innovations and other matters? The answer is that both flourish among user-innovators. Informal user-to-user cooperation, such as assisting others to innovate, is common. Organized cooperation in which users interact within communi- ties, is also common. Innovation communities are often stocked with use- ful tools and infrastructure that increase the speed and effectiveness with which users can develop and test and diffuse their innovations.