21 December 2012
- 08:2708:27, 21 December 2012 diff hist +83 Sustainable energy link to renewables interactive map
17 September 2011
- 03:5803:58, 17 September 2011 diff hist +111 Principles of appropriate technology →Examples: Linkfix, replaced video with article
- 02:3102:31, 17 September 2011 diff hist +85 Principles of appropriate technology →In practice: added heading and example
4 June 2011
- 10:4910:49, 4 June 2011 diff hist +712 Should I clean my refrigerator coils quoted from Home Energy report. some designs of refrigerators benefit from coil cleaning and some do not
- 10:3310:33, 4 June 2011 diff hist +51 m Talk:Should I clean my refrigerator coils corrected grammar, added sig. current
- 10:2910:29, 4 June 2011 diff hist −28 Should I clean my refrigerator coils added requested photo
- 10:2310:23, 4 June 2011 diff hist +290 N File:Clean Refrigerator Coils.jpg One fine day I noticed the ice cream I took out of the freezer was rather soft. Got the thermometer, waited a while and read only a few degrees below 0, not the normal -18°C. So I cleaned the coils as shown and the freezer returned to normal.
- 10:2010:20, 4 June 2011 diff hist +869 N Talk:Should I clean my refrigerator coils Observable results from cleaning coils
19 December 2010
- 11:2911:29, 19 December 2010 diff hist +506 Appropedia:Social media →Twitter chats: added hyperlinks
28 October 2010
- 11:3911:39, 28 October 2010 diff hist +23 Technology jumps →Take-Away: google that
- 11:2811:28, 28 October 2010 diff hist +3,408 N The DIKW Model of Innovation Created page with ''''D'''ata simply exists. It gains context to become '''I'''nformation by human interaction, which itself becomes '''K'''nowledge by interconversion of different forms of infor…'
- 11:1211:12, 28 October 2010 diff hist +450 Technology jumps added conclusion as take-away
27 October 2010
- 11:4411:44, 27 October 2010 diff hist +37 m Technology jumps Category:Appropriate technology
- 11:4211:42, 27 October 2010 diff hist +4,156 N Technology jumps Created page with 'Every now and then some game-changing technology appears and diffuses through society according to Roger's curve. Take refrigerators, for example. In 1998, there was a technol…'
- 11:1811:18, 27 October 2010 diff hist −1 m The Future We Deserve/Semantic Organization and Connectivity - Anne McCrossan Spelling for the inventor of the press
- 11:1511:15, 27 October 2010 diff hist +2 The Future We Deserve/Semantic Organization and Connectivity - Anne McCrossan propose "know" -> "accept" the meaning of enough