16 April 2010
- 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
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- 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
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- 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
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- 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
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- 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
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3 April 2010
- 23:1723:17, 3 April 2010 diff hist +1,235 Optimized Blade Design for Homemade Windmills No edit summary
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- 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:''' …'