1 February 2011
- 03:0303:03, 1 February 2011 diff hist +166 Heat exchangers No edit summary
- 02:5602:56, 1 February 2011 diff hist −81 Solar air heater No edit summary
- 02:5602:56, 1 February 2011 diff hist +174 Solar air heater No edit summary
- 02:4402:44, 1 February 2011 diff hist +73 N File:Solar Air Heater.jpg Image of a homemade Solar Air Heater
- 02:4102:41, 1 February 2011 diff hist +204 Solar air heater No edit summary
- 02:1402:14, 1 February 2011 diff hist +336 Solar air heater No edit summary
- 02:0102:01, 1 February 2011 diff hist +990 Solar air heater No edit summary
31 January 2011
- 07:2507:25, 31 January 2011 diff hist +878 Solar air heater →Estimated costs
- 07:1007:10, 31 January 2011 diff hist +116 Solar air heater →Videos
- 07:0807:08, 31 January 2011 diff hist −373 Solar air heater No edit summary
- 06:5206:52, 31 January 2011 diff hist +292 Solar air heater No edit summary
- 06:4206:42, 31 January 2011 diff hist +173 Solar air heater No edit summary
- 06:3506:35, 31 January 2011 diff hist +214 N File:UK Energy Breakdown.jpg Public document released by the UK government as part of an investigation into energy use. http://webarchive.nationalarchives.gov.uk/+/http://www.berr.gov.uk/files/file11250.pdf
- 06:3006:30, 31 January 2011 diff hist +191 N File:Energy Use UK.ppt Public Document released by the UK government detailing energy use. http://webarchive.nationalarchives.gov.uk/+/http://www.berr.gov.uk/files/file11250.pdf
- 06:2206:22, 31 January 2011 diff hist +214 N File:Energy Breakdown UK.pdf Public document released by the UK government as part of an investigation into energy use. http://webarchive.nationalarchives.gov.uk/+/http://www.berr.gov.uk/files/file11250.pdf
- 06:0706:07, 31 January 2011 diff hist +196 N File:Space Heating Demands.png Published by the United Kingdom government as part of a study on energy. http://webarchive.nationalarchives.gov.uk/+/http://www.berr.gov.uk/files/file11250.pdf
- 06:0206:02, 31 January 2011 diff hist +178 Solar air heater No edit summary
- 04:2204:22, 31 January 2011 diff hist +2,387 Solar air heater No edit summary
30 January 2011
- 21:2521:25, 30 January 2011 diff hist +4,379 N Solar air heater Created page with "{{courseinprogress}} Solar Air Heaters = Overview - = - Picture What is t..."
- 19:3319:33, 30 January 2011 diff hist −32 Optimized Blade Design for Homemade Windmills No edit summary
- 19:3019:30, 30 January 2011 diff hist +32 Optimized Blade Design for Homemade Windmills Undo revision 158716 by 68.142.34.45 (talk)
- 17:0417:04, 30 January 2011 diff hist +1,372 Heat exchangers No edit summary
- 16:2016:20, 30 January 2011 diff hist +1 Heat exchangers No edit summary
- 16:1916:19, 30 January 2011 diff hist 0 Heat exchangers No edit summary
- 16:1816:18, 30 January 2011 diff hist +1,997 Heat exchangers No edit summary
28 January 2011
- 00:4200:42, 28 January 2011 diff hist −54 Heat exchangers No edit summary
- 00:1400:14, 28 January 2011 diff hist +87 Heat exchangers No edit summary
27 January 2011
- 20:4720:47, 27 January 2011 diff hist +16 Heat exchangers No edit summary
- 19:4619:46, 27 January 2011 diff hist −47 Heat exchangers No edit summary
- 19:2919:29, 27 January 2011 diff hist +377 Heat exchangers No edit summary
- 18:5818:58, 27 January 2011 diff hist −571 Heat exchangers No edit summary
- 18:3118:31, 27 January 2011 diff hist −55 Heat exchangers No edit summary
- 03:0903:09, 27 January 2011 diff hist −345 Heat exchangers No edit summary
- 02:1202:12, 27 January 2011 diff hist +5 Heat exchangers No edit summary
- 01:5901:59, 27 January 2011 diff hist −72 Heat exchangers No edit summary
26 January 2011
- 03:0503:05, 26 January 2011 diff hist −459 Heat exchangers No edit summary
- 02:4602:46, 26 January 2011 diff hist −149 Heat exchangers No edit summary
- 02:4502:45, 26 January 2011 diff hist +11 Heat exchangers No edit summary
- 02:4402:44, 26 January 2011 diff hist −57 Heat exchangers No edit summary
- 02:4302:43, 26 January 2011 diff hist −183 Heat exchangers No edit summary
- 02:3602:36, 26 January 2011 diff hist −774 Heat exchangers No edit summary
25 January 2011
- 04:4904:49, 25 January 2011 diff hist −278 Heat exchangers No edit summary
18 January 2011
- 22:4222:42, 18 January 2011 diff hist +175 Heat exchangers No edit summary
- 22:3322:33, 18 January 2011 diff hist +75 Heat exchangers No edit summary
- 22:3222:32, 18 January 2011 diff hist −499 Heat exchangers No edit summary
- 22:2922:29, 18 January 2011 diff hist +11,220 N Heat exchangers Created page with "__NOEDITSECTION__ __NOTOC__ {{highlight| headline = Highlighted Engineering for Sustainable Development Page | page=How to Build a Mechanically Powered Battery Charger for LED ..."
22 April 2010
- 18:0118:01, 22 April 2010 diff hist 0 m Optimized Blade Design for Homemade Windmills No edit summary
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- 17:5317:53, 22 April 2010 diff hist +469 Optimized Blade Design for Homemade Windmills →Optimal Angle of blades
- 17:4517:45, 22 April 2010 diff hist −21 m Optimized Blade Design for Homemade Windmills →-- Skills and Knowledge --
- 17:4417:44, 22 April 2010 diff hist −8 Optimized Blade Design for Homemade Windmills →Overview
- 17:4317:43, 22 April 2010 diff hist +50 N File:CFD Blade 1.JPG Model blade angles to optimize flat blade windmill current
18 April 2010
- 21:2521:25, 18 April 2010 diff hist +366 m Optimized Blade Design for Homemade Windmills No edit summary
- 18:5318:53, 18 April 2010 diff hist +14 m Optimized Blade Design for Homemade Windmills No edit summary
- 18:4518:45, 18 April 2010 diff hist +574 m Optimized Blade Design for Homemade Windmills No edit summary
16 April 2010
- 12:4712:47, 16 April 2010 diff hist −7 Optimized Blade Design for Homemade Windmills →-- Benefits of Flat Blades --
- 12:4712:47, 16 April 2010 diff hist +507 Optimized Blade Design for Homemade Windmills →Power Available to the Turbine
- 12:4112:41, 16 April 2010 diff hist +114 Optimized Blade Design for Homemade Windmills →Overview
- 12:2212:22, 16 April 2010 diff hist +1 m Windmills →Windmills for power generation
- 12:2212:22, 16 April 2010 diff hist +415 Windmills →Windmills for power generation
- 12:1312:13, 16 April 2010 diff hist −21 Optimized Blade Design for Homemade Windmills →-- Regional Considerations --
- 12:1112:11, 16 April 2010 diff hist +398 Optimized Blade Design for Homemade Windmills →-- Regional Considerations --
- 11:4711:47, 16 April 2010 diff hist +8 Optimized Blade Design for Homemade Windmills No edit summary
- 11:4711:47, 16 April 2010 diff hist +636 Optimized Blade Design for Homemade Windmills No edit summary
- 11:3911:39, 16 April 2010 diff hist +347 Optimized Blade Design for Homemade Windmills No edit summary
- 11:3511:35, 16 April 2010 diff hist 0 File:Range of Estimated Costs.jpg uploaded a new version of "File:Range of Estimated Costs.jpg": Estimated range of costs for a flat blade windmill current
- 11:3411:34, 16 April 2010 diff hist 0 File:Estimated Costs for William Kamkwamba.jpg uploaded a new version of "File:Estimated Costs for William Kamkwamba.jpg": Estimated costs for William Kamkwamba's windmill current
- 11:3311:33, 16 April 2010 diff hist −195 Optimized Blade Design for Homemade Windmills →-- Estimated Costs --
- 11:2611:26, 16 April 2010 diff hist +145 Optimized Blade Design for Homemade Windmills →-- Estimated Costs --
- 11:2311:23, 16 April 2010 diff hist +218 Optimized Blade Design for Homemade Windmills No edit summary
- 11:1911:19, 16 April 2010 diff hist +24 Optimized Blade Design for Homemade Windmills →-- Tools --
- 11:1911:19, 16 April 2010 diff hist +128 Optimized Blade Design for Homemade Windmills →-- Skills and Knowledge --
- 11:1311:13, 16 April 2010 diff hist +109 Optimized Blade Design for Homemade Windmills →-- Tools --
- 11:0911:09, 16 April 2010 diff hist +99 Optimized Blade Design for Homemade Windmills →-- Materials --
- 11:0811:08, 16 April 2010 diff hist −29 Optimized Blade Design for Homemade Windmills →-- Materials --
- 11:0711:07, 16 April 2010 diff hist +84 Optimized Blade Design for Homemade Windmills No edit summary
- 11:0111:01, 16 April 2010 diff hist +19 Optimized Blade Design for Homemade Windmills →References
- 11:0011:00, 16 April 2010 diff hist +181 Optimized Blade Design for Homemade Windmills No edit summary
- 10:4010:40, 16 April 2010 diff hist +44 Optimized Blade Design for Homemade Windmills No edit summary
- 10:1210:12, 16 April 2010 diff hist +1,304 Optimized Blade Design for Homemade Windmills No edit summary
- 09:4909:49, 16 April 2010 diff hist +78 Optimized Blade Design for Homemade Windmills No edit summary
- 09:4109:41, 16 April 2010 diff hist +18 Optimized Blade Design for Homemade Windmills No edit summary
- 09:4009:40, 16 April 2010 diff hist +76 Optimized Blade Design for Homemade Windmills →Overview
- 09:3609:36, 16 April 2010 diff hist +13 Optimized Blade Design for Homemade Windmills →-- Other Designs --
- 09:3509:35, 16 April 2010 diff hist −20 Optimized Blade Design for Homemade Windmills →-- Other Designs --
- 09:3209:32, 16 April 2010 diff hist +344 Optimized Blade Design for Homemade Windmills No edit summary
- 09:1409:14, 16 April 2010 diff hist +122 Optimized Blade Design for Homemade Windmills No edit summary
- 09:1209:12, 16 April 2010 diff hist +368 Optimized Blade Design for Homemade Windmills No edit summary
- 09:0309:03, 16 April 2010 diff hist +604 Optimized Blade Design for Homemade Windmills No edit summary
- 08:5208:52, 16 April 2010 diff hist +502 Optimized Blade Design for Homemade Windmills No edit summary
- 08:5008:50, 16 April 2010 diff hist +1 Optimized Blade Design for Homemade Windmills No edit summary
- 08:5008:50, 16 April 2010 diff hist −69 Optimized Blade Design for Homemade Windmills No edit summary
- 08:4908:49, 16 April 2010 diff hist +274 Optimized Blade Design for Homemade Windmills No edit summary
- 08:4508:45, 16 April 2010 diff hist +193 Optimized Blade Design for Homemade Windmills No edit summary
- 08:4108:41, 16 April 2010 diff hist +1,115 Optimized Blade Design for Homemade Windmills No edit summary
- 08:3108:31, 16 April 2010 diff hist +52 N File:Estimated Costs for William Kamkwamba.jpg Table Estimating Costs incurred by William Kamkwamba
- 08:3008:30, 16 April 2010 diff hist +92 N File:Range of Estimated Costs.jpg Table outlining the estimated costs to build William Kamkwamba's windmill in various regions
- 08:0908:09, 16 April 2010 diff hist +50 N File:Beaufort Scale.jpg Table indicating wind speeds based on visual clues current
- 07:5007:50, 16 April 2010 diff hist +57 Optimized Blade Design for Homemade Windmills No edit summary
- 07:4807:48, 16 April 2010 diff hist +421 Optimized Blade Design for Homemade Windmills No edit summary
- 07:3807:38, 16 April 2010 diff hist +7 Optimized Blade Design for Homemade Windmills No edit summary
- 07:3707:37, 16 April 2010 diff hist +53 Optimized Blade Design for Homemade Windmills No edit summary
- 07:3407:34, 16 April 2010 diff hist −2 Optimized Blade Design for Homemade Windmills No edit summary
- 07:3307:33, 16 April 2010 diff hist −7 Optimized Blade Design for Homemade Windmills No edit summary
- 07:3107:31, 16 April 2010 diff hist −109 Optimized Blade Design for Homemade Windmills No edit summary
- 07:2707:27, 16 April 2010 diff hist +869 Optimized Blade Design for Homemade Windmills No edit summary
- 07:0207:02, 16 April 2010 diff hist +65 N File:Blade Angle cos cos sin.jpg Personal image identifying optimal angle for flat blade windmills current
- 06:5706:57, 16 April 2010 diff hist +7 Optimized Blade Design for Homemade Windmills →Angle of blade and the resulting forces to spin the blades versus surface area exposed
- 06:5606:56, 16 April 2010 diff hist +275 Optimized Blade Design for Homemade Windmills →Angle of blade and the resulting forces to spin the blades versus surface area exposed
- 06:3406:34, 16 April 2010 diff hist +1,716 Optimized Blade Design for Homemade Windmills →Angle of blade and the resulting forces to spin the blades versus surface area exposed
- 03:4503:45, 16 April 2010 diff hist +41 N File:William Kamkwamba Schematic.jpg Schematic of William Kamkwamba'a Windmill current
- 03:4203:42, 16 April 2010 diff hist −124 Optimized Blade Design for Homemade Windmills →Length = Additional rotational force Vs. torque / momentum required to spin blade
- 03:4203:42, 16 April 2010 diff hist +224 Optimized Blade Design for Homemade Windmills →Power Available to the Turbine
- 03:0003:00, 16 April 2010 diff hist −6 Optimized Blade Design for Homemade Windmills →-- Benefits of Flat Blades --
4 April 2010
- 05:3605:36, 4 April 2010 diff hist +64 Optimized Blade Design for Homemade Windmills No edit summary
- 05:3105:31, 4 April 2010 diff hist +205 Optimized Blade Design for Homemade Windmills No edit summary
- 05:2705:27, 4 April 2010 diff hist −13 Optimized Blade Design for Homemade Windmills No edit summary
- 05:2605:26, 4 April 2010 diff hist +93 Optimized Blade Design for Homemade Windmills No edit summary
- 05:2305:23, 4 April 2010 diff hist +120 N File:William Kamkwamba Design.jpg The turbine schematic created by William Kamkwamba http://changeobserver.designobserver.com/entryprint.html?entry=10707
- 05:2005:20, 4 April 2010 diff hist +590 Optimized Blade Design for Homemade Windmills No edit summary
- 04:4304:43, 4 April 2010 diff hist +584 Optimized Blade Design for Homemade Windmills No edit summary
- 04:0404:04, 4 April 2010 diff hist +170 Optimized Blade Design for Homemade Windmills No edit summary
- 03:5203:52, 4 April 2010 diff hist +121 N File:Beaufort scale.gif A scale using visual queues to identify approximate wind speeds http://gcaptain.com/maritime/blog/beaufort-scale-images/
- 03:4503:45, 4 April 2010 diff hist −857 Optimized Blade Design for Homemade Windmills No edit summary
- 03:4303:43, 4 April 2010 diff hist +1,757 Optimized Blade Design for Homemade Windmills No edit summary
- 03:1803:18, 4 April 2010 diff hist +1,227 Optimized Blade Design for Homemade Windmills No edit summary
3 April 2010
- 23:1723:17, 3 April 2010 diff hist +1,235 Optimized Blade Design for Homemade Windmills No edit summary
- 22:5322:53, 3 April 2010 diff hist +432 Optimized Blade Design for Homemade Windmills No edit summary
- 22:5022:50, 3 April 2010 diff hist +99 Optimized Blade Design for Homemade Windmills No edit summary
- 22:4822:48, 3 April 2010 diff hist +1,663 N Optimized Blade Design for Homemade Windmills Created page with 'Windmills have many functions and can be operated wherever there is access to wind. Windmills use their blades, or sails, to convert the energy in wind into rotational motion. Th…'
- 22:4622:46, 3 April 2010 diff hist −82 Mech425 AT Project No edit summary
21 March 2010
- 17:5317:53, 21 March 2010 diff hist +92 Mech425 AT Project No edit summary
18 March 2010
- 15:0115:01, 18 March 2010 diff hist +104 Mech425 AT Project No edit summary
16 February 2010
- 03:0103:01, 16 February 2010 diff hist −1,313 User talk:HowardMech425 No edit summary
11 February 2010
- 15:3815:38, 11 February 2010 diff hist +184 Talk:Linear Flourescent Retrofit (Upgrading to T8 from T12) No edit summary current
- 07:2007:20, 11 February 2010 diff hist +605 Talk:Linear Flourescent Retrofit (Upgrading to T8 from T12) No edit summary
- 06:3706:37, 11 February 2010 diff hist −1,085 Appropriate Technology Sourcebook →Energy: Biogas
- 06:3406:34, 11 February 2010 diff hist +250 N Appropriate Technology Sourcebook/Running a Biogas Programme Created page with ''''Reference information:''' David Fulford. London, U.K: Intermediate Technology Publications,(c) 1988. '''The report is currently available online from the following site:''…'
- 06:3306:33, 11 February 2010 diff hist +240 N Appropriate Technology Sourcebook/Report on the Design and Operation of a Full-Scale Anaerobic Dairy Manure Digester Created page with ''''Reference information:''' Elizabeth Coppinger et al. Seattle, USA: Ecotope Group,(c) 1979. '''The report is currently available online from the following site:''' http://…'
- 06:3206:32, 11 February 2010 diff hist +259 N Appropriate Technology Sourcebook/Renewable Sources of Energy: Biogas Created page with ''''Reference information:''' United Nations Econnmic and Social Commission for Asia and the Pacific, July, 1981. '''The report is currently available online from the followin…'
- 06:3106:31, 11 February 2010 diff hist +236 N Appropriate Technology Sourcebook/Fuel Gas from Cow Dung Created page with ''''Reference information:''' B.R. Saubolle, A. Bachmann. Nepal: Sahayogi Press, (c) 1983. '''The report is currently available online from the following site:''' http://www.…'
- 06:3006:30, 11 February 2010 diff hist +260 N Appropriate Technology Sourcebook/A Chinese Biogas Manual Created page with ''''Reference information:''' Crook, Michael. Forest Grove OR: Intermediate Technology Publications Ltd, (c) 1979. '''The report is currently available online from the followi…'
- 06:2906:29, 11 February 2010 diff hist +280 N Appropriate Technology Sourcebook/Compost Fertilizer and Biogas Production from Human and Farm Wastes in the People's Republic of China Created page with ''''Reference information:''' Michael G. McGarry, Jill Stainforth. Ottawa Canada: International Development Research Center, (c) 1978. '''The report is currently available onl…'
- 06:2706:27, 11 February 2010 diff hist +285 N Appropriate Technology Sourcebook/Biogas Technology in the Third World Created page with ''''Reference information:''' Andrew Barnett, Len Pyle, SK Subramanian. Ottawa Canada: International Development Research Center, (c) 1978. '''The report is currently availabl…'
- 06:2606:26, 11 February 2010 diff hist +257 N Appropriate Technology Sourcebook/Biogas Systems in India Created page with ''''Reference information:''' Lichtman, Robert Jon. Virginia USA: Volunteers in Technical Assistance, (c) 1983. '''The report is currently available online from the following …'
- 06:2506:25, 11 February 2010 diff hist +273 N Appropriate Technology Sourcebook/Biogas Plants in Animal Husbandry Created page with ''''Reference information:''' Uli Werner, Ulrich Stohr and Nicolai Hees. Braunschweig, Germany: Friedr. Vieweg & Sohn, (c)1989. '''The report is currently available online fro…'
- 06:2406:24, 11 February 2010 diff hist +171 N Appropriate Technology Sourcebook/Biogas Handbook Created page with ''''Reference information:''' House, David. Biogas Handbook. California USA: Peace Press, (c) 1978. '''The report is not currently available online''' AT Sourcebook'
- 06:1906:19, 11 February 2010 diff hist +234 N Appropriate Technology Sourcebook/The Biogas-Biofertilizer Business Handbook Created page with ''''Reference information:''' Arnott, Michael. Washington DC USA: Peace Corps, (c) 1982. '''The report is currently available online from the following site:''' http://www.fa…'
- 06:1806:18, 11 February 2010 diff hist +232 N Appropriate Technology Sourcebook/Biogas and Waste Recycling Created page with ''''Reference information:''' Sr., Felix D. Maramba. Regal Printing Company, (c) 1978. '''The report is currently available online from the following site:''' http://www.fast…'
- 06:1606:16, 11 February 2010 diff hist +257 N Appropriate Technology Sourcebook/The Anaerobic Digestion of Livestock Wastes to Produce Methane Created page with ''''Reference information:''' Gregg Shadduck, James A. Moore. Minnesota USA: University of Minnesota, (c) 1975. '''The report is currently available online from the following …'
- 06:1306:13, 11 February 2010 diff hist −46 Appropriate Technology Sourcebook/The Food and Heat Producing Solar Greenhouse No edit summary
- 06:1206:12, 11 February 2010 diff hist −43 Appropriate Technology Sourcebook/Evaluation of Solar Cookers No edit summary
- 06:1206:12, 11 February 2010 diff hist −53 Appropriate Technology Sourcebook/Elements of Solar Architecture for Tropical Regions No edit summary
- 06:1106:11, 11 February 2010 diff hist −46 Appropriate Technology Sourcebook/Bread Box Water Heater Plans No edit summary
- 06:1106:11, 11 February 2010 diff hist −43 Appropriate Technology Sourcebook/A Bibliography for the Solar Home Builder No edit summary
- 06:1006:10, 11 February 2010 diff hist −42 Appropriate Technology Sourcebook/Basic Principles of Passive Solar Design No edit summary
- 06:0906:09, 11 February 2010 diff hist +4 Appropriate Technology Sourcebook →Energy: Solar
- 06:0806:08, 11 February 2010 diff hist −1,881 Appropriate Technology Sourcebook →Energy: Solar
- 05:5805:58, 11 February 2010 diff hist −43 Appropriate Technology Sourcebook No edit summary
- 05:5505:55, 11 February 2010 diff hist +229 N Appropriate Technology Sourcebook/Window Box Solar Collector Design Created page with ''''Reference information:''' Nebraska USA: Small Farm Energy Project, (c). '''The report is currently available online from the following site:''' http://www.fastonline.org/…'
- 05:5405:54, 11 February 2010 diff hist +283 N Appropriate Technology Sourcebook/Technology for Solar Energy Utilization Created page with ''''Reference information:''' United Nations Industrial Development Organization. New York: United Nations Industrial Development , 1978. '''The report is currently available …'
- 05:5205:52, 11 February 2010 diff hist +261 N Appropriate Technology Sourcebook/A State of the Art Survey of Solar Powered Irrigation Pumps Solar Cookers and Woodburning Stoves Created page with ''''Reference information:''' J.D. Walton, A.H Roy, S.H. Bomar. Atlanta GA: Georgia Institute of Technology, 1978. '''The report is currently available online from the followi…'
- 05:5005:50, 11 February 2010 diff hist +208 N Appropriate Technology Sourcebook/Solar Powered Electricity Created page with ''''Reference information:''' Bernard McNelis, Anthony Derrick, Michael Starr. London UK: Intermediate Technology Publications, (c) 1991. '''The report is not currently availab…'
- 05:4805:48, 11 February 2010 diff hist +249 N Appropriate Technology Sourcebook/Solar Water Heaters in Nepal Created page with ''''Reference information:''' Andreas Bachmann, Heinz Waldvogel. St. GAllen Switzerland: SKAT, (c) 1990. '''The report is currently available online from the following site:'''…'
- 05:4605:46, 11 February 2010 diff hist +1 Appropriate Technology Sourcebook/A Solar Water Heater Workshop Manual No edit summary
- 05:4605:46, 11 February 2010 diff hist +231 N Appropriate Technology Sourcebook/A Solar Water Heater Workshop Manual Created page with ''''Reference information:''' Eklund, Ken. Seattle Washington: Ecotope Group, (c) 1979. '''The report is currently available online from the following site:''' http://www.fast…'
- 05:4505:45, 11 February 2010 diff hist +254 N Appropriate Technology Sourcebook/The Solar Survey Created page with ''''Reference information:''' National Center for Appropriate Technology. Butte Montana: NCAT, (c) 1979. '''The report is currently available online from the following site:'''…'
- 05:4305:43, 11 February 2010 diff hist +285 N Appropriate Technology Sourcebook/Solar Photovoltaic Products - A Guide for Development Workers Created page with ''''Reference information:''' Anthony Derrick, Catherine Francis, Varis Bokalders. London UK: Intermediate Technology Publications, (c) 1977. '''The report is currently availab…'
- 05:4205:42, 11 February 2010 diff hist +267 N Appropriate Technology Sourcebook/The New Solar Home Book Created page with ''''Reference information:''' Bruce Anderson, Michael Riordan. Massachusetts USA: Brick House Publishing Company, (c) 1987. '''The report is currently available online from the…'
- 05:4005:40, 11 February 2010 diff hist +167 N Appropriate Technology Sourcebook/The Solar Greenhouse Book Created page with ''''Reference information:''' McCullagh, James C. Pennsylvania USA: Rodale Press Inc., (c) 1978. '''The report is not currently available online''' AT Sourcebook'
- 05:3705:37, 11 February 2010 diff hist +246 N Appropriate Technology Sourcebook/Solar Dwelling Design Concepts Created page with ''''Reference information:''' The United States Department of Housing and Urban Development, (c) 1976. '''The report is currently available online from the following site:''' …'
- 05:3505:35, 11 February 2010 diff hist +237 N Appropriate Technology Sourcebook/The Solar Cookery Book Created page with ''''Reference information:''' Beth Halacy, Dan Halacy. California USA: Peace Press, (c) 1978. '''The report is currently available online from the following site:''' http://ww…'
- 05:3405:34, 11 February 2010 diff hist +247 N Appropriate Technology Sourcebook/Reaching Up, Reaching Out: A Guide to Organizing Local Solar Events Created page with ''''Reference information:''' Vories, Rebecca. Colorado USA: Solar Energy Research Institute, (c) 1979. '''The report is currently available online from the following site:''' …'
- 05:3105:31, 11 February 2010 diff hist +239 N Appropriate Technology Sourcebook/Proceedings of the Conference on Energy-Conserving, Solar-Heated Greenhouses Created page with ''''Reference information:''' John Hayes, Drew Gillett. Vermont USA: Malboro College, (c) 1977. '''The report is currently available online from the following site:''' http://…'
- 05:2805:28, 11 February 2010 diff hist +164 N Appropriate Technology Sourcebook/The Passive Solar Energy Book Created page with ''''Reference information:''' Mazria, Edward. Pennsylvania USA: Rodale Press Inc. , (c) 1979. '''The report is not currently available online''' AT Sourcebook'
- 05:2605:26, 11 February 2010 diff hist +194 N Appropriate Technology Sourcebook/Low Cost Passive Solar Greenhouses Created page with ''''Reference information:''' Ron Alward, Andy Shapiro. Montana USA: National Center for Appropriate Technology, (c) 1980. '''The report is not currently available online''' …'
- 05:1705:17, 11 February 2010 diff hist +237 N Appropriate Technology Sourcebook/Homegrown Sundwellings Created page with ''''Reference information:''' Dresser, Peter Van. Santa Fe, NM: The Lightning Tree, (c) 1979. '''The report is currently available online from the following site:''' http://ww…'
- 05:1405:14, 11 February 2010 diff hist +276 N Appropriate Technology Sourcebook/The Fuel Savers - A Kit of Solar Ideas for Existing Homes Created page with ''''Reference information:''' Dan Scully, Don Prowler, Bruce Anderson. New Hampshire USA: Total Environmental Action Inc., (c) 1976. '''The report is currently available online…'
- 05:1005:10, 11 February 2010 diff hist +293 N Appropriate Technology Sourcebook/The Food and Heat Producing Solar Greenhouse Created page with ''''Reference information:''' The Food and Heat Producing Solar Greenhouse: Rick Fisher, Bill Yanda. Berkeley CA: John Muir Publications, (c) 1976. '''The report is currently …'
- 05:0805:08, 11 February 2010 diff hist +263 N Appropriate Technology Sourcebook/Evaluation of Solar Cookers Created page with ''''Reference information:''' Evaluation of Solar Cookers: Virginia USA: Volunteers in Technical Assistance, (c) 1977. '''The report is currently available online from the foll…'
- 05:0705:07, 11 February 2010 diff hist +390 N Appropriate Technology Sourcebook/Elements of Solar Architecture for Tropical Regions Created page with ''''Reference information:''' Elements of Solar Architecture for Tropical Regions: Stulz, Roland. St. Gall Switzerland: Swiss Center for Appropriate Technology, (c) 1980. '''Th…'
- 05:0605:06, 11 February 2010 diff hist +262 N Appropriate Technology Sourcebook/Bread Box Water Heater Plans Created page with ''''Reference information:''' Bread Box Water Heater Plans: New Mexico USA: Zoomworks Corporation, (c) 1975. '''The report is currently available online from the following sit…'
- 05:0405:04, 11 February 2010 diff hist +313 N Appropriate Technology Sourcebook/A Bibliography for the Solar Home Builder Created page with ''''Reference information:''' A Bibliography for the Solar Home Builder: Aitken, Donald W. California USA: California Office of Appropriate Technology , (c) 1979. '''The report…'
- 05:0305:03, 11 February 2010 diff hist +303 N Appropriate Technology Sourcebook/Basic Principles of Passive Solar Design Created page with ''''Reference information:''' Basic Principles of Passive Solar Design: Hopman, Fred. Kathmandu Nepal: Swiss Association for Technical Assistance, (c) 1978. '''The report is c…'
- 00:0000:00, 11 February 2010 diff hist +11 Appropriate Technology Sourcebook/An Attached Solar Greenhouse No edit summary
10 February 2010
- 23:5923:59, 10 February 2010 diff hist +237 N Appropriate Technology Sourcebook/An Attached Solar Greenhouse Created page with ' Reference information: Bill Yanda, Susan Yanda. New Mexico: The Lightning Tree, (c) 1976. The report is currently available online from the following site: http://www.fasto…'
8 February 2010
- 02:2902:29, 8 February 2010 diff hist −6 m ECM - Motion sensor controlled vending machines →Emission Reductions
7 February 2010
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5 February 2010
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3 February 2010
- 05:0405:04, 3 February 2010 diff hist +280 The Design and Development of a Solar Powered Refrigerator No edit summary
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26 January 2010
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23 January 2010
- 21:4721:47, 23 January 2010 diff hist +555 N User talk:HowardMech425 Created page with 'Looking forward to talking to you about any of the following topics, or feel free to make your own! <br> ==Methods of Aligning Personal Interest with a Greater Good== <br> =…'
- 21:4721:47, 23 January 2010 diff hist +9,998 User talk:J.M.Pearce Undo revision 102015 by HowardMech425 (Talk)
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- 20:5520:55, 23 January 2010 diff hist +32 Emissions trading No edit summary
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- 20:0420:04, 23 January 2010 diff hist +542 m User:HowardMech425 Favourite Quote
- 19:5719:57, 23 January 2010 diff hist +127 User:HowardMech425 →About Me
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- 19:0819:08, 23 January 2010 diff hist +48 User:HowardMech425 →Education
- 19:0619:06, 23 January 2010 diff hist +128 User:HowardMech425 →Relevant Experiences
16 January 2010
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- 05:3505:35, 16 January 2010 diff hist +9 User:HowardMech425 →Experiences
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- 02:5702:57, 16 January 2010 diff hist +236 m User:HowardMech425 The beginning of a profile
- 02:3602:36, 16 January 2010 diff hist +66 Nm User:HowardMech425 My name and a picture a friend took of myself
- 02:3102:31, 16 January 2010 diff hist +25 N File:Howard.jpeg This is a photo of myself current
- 02:2502:25, 16 January 2010 diff hist +28 N File:Howard1.jpg This is a picture of myself. current