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16:3016:30, 3 May 2010 diff hist +331‎ Talk:Wheelchair Maintenance ‎No edit summary current
16:1716:17, 3 May 2010 diff hist +77‎ Swale Design for Watershed Management ‎No edit summary
16:0116:01, 3 May 2010 diff hist +68‎ Talk:Treadle pump design optimization ‎No edit summary current
15:2115:21, 3 May 2010 diff hist +85‎ N Talk:Depth-adjustable Rope Pump ‎ Created page with '==Comments== *Pumping Calculations -Equations need checking (also update excel file)' current
15:2015:20, 3 May 2010 diff hist +21‎ Depth-adjustable Rope Pump ‎ →‎Pumping Calculations
15:1515:15, 3 May 2010 diff hist +2‎ Depth-adjustable Rope Pump ‎ →‎Pumping Calculations
15:1415:14, 3 May 2010 diff hist −4‎ Depth-adjustable Rope Pump ‎ →‎Pumping Calculations
15:1415:14, 3 May 2010 diff hist −1‎ Depth-adjustable Rope Pump ‎ →‎Engineering Calculations and Principles
13:3113:31, 3 May 2010 diff hist +67‎ N Talk:Analysis of a solar box cooker with inclined window ‎ Created page with '==Comments== *Thermodynamic Analysis -Explain all of the variables' current
11:1111:11, 3 May 2010 diff hist +189‎ N Talk:Building an inexpensive mosquito net ‎ Created page with '==Comments== *Materials -Figures should be aligned better, perhaps in a table -Minimum mesh size to keep out mosquitoes -What would the air quality be if a less breathable fab…'
10:3010:30, 3 May 2010 diff hist +75‎ N Talk:Rain Gutter Design ‎ Created page with '==Comments== *Design factors -Where are equations from and check for typos' current
10:1810:18, 3 May 2010 diff hist −3‎ Rain Gutter Design ‎ →‎Wind Effects
09:4809:48, 3 May 2010 diff hist +126‎ Talk:Solar water purification system with solar heating ‎No edit summary
09:1109:11, 3 May 2010 diff hist +237‎ N Talk:Solar fuel alcohol distillation ‎ Created page with '==Comments== *General -Add safety considerations (eg. fermentation should be done in a well ventilated area) *Build -Add diagram illustrating flow of ethanol and water when in …'
08:5608:56, 3 May 2010 diff hist 0‎ Solar fuel alcohol distillation ‎ →‎Fermentation
08:4508:45, 3 May 2010 diff hist +179‎ N Talk:Solar box cooker research project ‎ Created page with '==Comments== *Efficiency analysis of a solar cooker -What are assumptions were made to be able to use the given equations -Exergy: missing variable description for I<sub>b</sub…'
08:2908:29, 3 May 2010 diff hist +140‎ N Talk:Solar chimney ‎ Created page with '==Comments== *Principles -Does inside refer to inside the dwelling or inside the chimney *Construction -Step 1: Why a 2x4x13 sized support'
08:1008:10, 3 May 2010 diff hist +91‎ N Talk:A hand-powered hay and leaf baler ‎ Created page with '==Comments== *Future Work -Investigate engineering principles in a more qualitative manner'
07:3807:38, 3 May 2010 diff hist +731‎ Talk:Pulser pump ‎No edit summary
06:3006:30, 3 May 2010 diff hist +56‎ Pulser pump ‎No edit summary
06:1606:16, 3 May 2010 diff hist +219‎ Talk:Portable Wheelchair Ramp Design ‎No edit summary current
05:3705:37, 3 May 2010 diff hist +180‎ Talk:Optimized Water Catchment System ‎No edit summary current
04:5804:58, 3 May 2010 diff hist +137‎ N Talk:Improving Basin Solar Stills ‎ Created page with '==Comments== *General -Pictures should be resized *Optimization -Explain how methods relate to the engineering principles and equations' current
04:4604:46, 3 May 2010 diff hist +649‎ N Talk:How to Build a Mechanically Powered Battery Charger for LED Lighting ‎ Created page with '==Comments== *Performance and Discussion -Charging current depends on the difference in voltages Assuming constant battery internal resistance, I=(V-V<sub>batt</sub>)/R<sub>ba…' current
04:0204:02, 3 May 2010 diff hist +73‎ N Talk:How to build a hand powered pump ‎ Created page with '==Comments== *Calculations -The Bernoulli equation is not used correctly'
03:1103:11, 3 May 2010 diff hist +208‎ N Talk:Mid Scale Community Water Treatment Facility ‎ Created page with '==Comments== *General -Make sure all variables are explained and provide units -No building instructions, list of tools and skills, ... *Physical Filtration -Equations used to…' current
02:2602:26, 3 May 2010 diff hist 0‎ Natural Ventilation ‎ →‎Wind-driven Ventilation
02:2502:25, 3 May 2010 diff hist +6‎ Natural Ventilation ‎ →‎Wind-driven Ventilation
02:2002:20, 3 May 2010 diff hist +191‎ Talk:Kingston Hot Press: Process Improvements ‎No edit summary current
01:5301:53, 3 May 2010 diff hist −3‎ Talk:Ethanol-based hand sanitizer ‎No edit summary
01:5201:52, 3 May 2010 diff hist +352‎ Talk:Ethanol-based hand sanitizer ‎No edit summary
01:3201:32, 3 May 2010 diff hist +26‎ Ethanol-based hand sanitizer ‎ →‎Skills and Knowledge
01:0101:01, 3 May 2010 diff hist +302‎ N Talk:Drying mechanism for rice ‎ Created page with '==Comments== *Introduction -Why does rice need to be dried *Evaporation of Water -Some equations are incorrect -Some values seem to be chosen arbitrarily *Construction -It is…' current
00:1400:14, 3 May 2010 diff hist +11‎ Drying mechanism for rice ‎ →‎Design

23:3923:39, 2 May 2010 diff hist +304‎ N Talk:Disaster Relief Housing Platform ‎ Created page with '==Comments== *Design -Explain material choice -Explain choice of distributed load; why not a point load -Explain variables (ie v is the deflection...) -Platform weight: how m…'