2 April 2009
- 17:2917:29, 2 April 2009 diff hist +1,738 N Plastic bottle greenhouse New page: {{TOCright}} == Background == It is possible to build viable greenhouses with only the following construction materials: * plastic bottles * structural material (timber, brick, etc) * ...
27 January 2009
- 05:0505:05, 27 January 2009 diff hist +103 Category:Diagnostics Added link to BBC article about Vietnamese medic who designed and built several low cost endoscopes. Not sure this was the best place to put the link; please move it if needed.
30 July 2008
- 02:0702:07, 30 July 2008 diff hist +2 Photovoltaics →How to Afford PV Now: Correction. Wrong country! The dangers of posting when sleepy...
- 02:0702:07, 30 July 2008 diff hist +2 Category:Photovoltaics →How to Afford PV Now: Correction. Wrong country! The dangers of posting when sleepy...
- 01:5201:52, 30 July 2008 diff hist +87 Photovoltaics →How to Afford PV Now: Added Grameen Shakti
- 01:5201:52, 30 July 2008 diff hist +87 Category:Photovoltaics →How to Afford PV Now: Added Grameen Shakti
15 December 2007
- 21:2021:20, 15 December 2007 diff hist +167 Category:Wind power →External Links: Added link to article about William Kamkwamba.