14 October 2012
- 23:5623:56, 14 October 2012 diff hist −112 Hexayurt project/Cooling →Reduce the solar heat gains
22 July 2012
- 21:0621:06, 22 July 2012 diff hist +213 Appropriate Technology Sourcebook/Where There Is No Doctor →Copyright status
8 October 2011
- 22:0822:08, 8 October 2011 diff hist −20 Parameters for rainwater quality testing at Isla Urbana and the Ajusco Lab No edit summary
- 21:5921:59, 8 October 2011 diff hist +345 N Talk:Solar powered Internet literature review Created page with "Remember this is a wiki, for collaboration with others who have posted here already and with those who come after. There are already 133 pages in Category:Photovoltaics see i..."
- 21:4821:48, 8 October 2011 diff hist 0 Rainwater quality testing with Isla Urbana →Intro
- 14:1314:13, 8 October 2011 diff hist +629 Appropedia:Village pump →Medical advice: new section
8 September 2011
- 22:4822:48, 8 September 2011 diff hist +30 Solar cooker →Interwiki links: added link
- 22:4422:44, 8 September 2011 diff hist +79 Solar cooker →Interwiki links
7 September 2011
- 22:2122:21, 7 September 2011 diff hist +28 Semiconductor recycling plant case study of CIGS photovoltaic manufacturing →Introduction
2 September 2011
- 21:4221:42, 2 September 2011 diff hist +430 Appropedia:Village pump →Nice easy help pages
- 21:2921:29, 2 September 2011 diff hist +1 Centre for Alternative Technology →Publications
- 21:2821:28, 2 September 2011 diff hist +90 Appropedia:Village pump →CAT - Center for Alternative Technology in Wales
- 21:2421:24, 2 September 2011 diff hist +243 Appropedia:Village pump →CAT - Center for Alternative Technology in Wales
15 June 2011
- 19:5319:53, 15 June 2011 diff hist +21 Template:VITA No edit summary
- 19:5119:51, 15 June 2011 diff hist +51 Volunteers in Technical Assistance →Publications
8 May 2011
- 16:2616:26, 8 May 2011 diff hist +38 Talk:Volunteers in Technical Assistance →My reply May 3, 2011
3 May 2011
- 22:0322:03, 3 May 2011 diff hist −18 Volunteers in Technical Assistance →Publications
- 21:5621:56, 3 May 2011 diff hist +16 Bioconversion of Organic Residues for Rural Communities No edit summary
- 21:5021:50, 3 May 2011 diff hist +19 Understanding Solar Stills Template:VITA added
- 21:4821:48, 3 May 2011 diff hist +4 Understanding solar concentrators Template:VITA added