26 November 2016
- 00:3800:38, 26 November 2016 diff hist −255 Understanding Solar Stills →Thermal Loss Factors: Cleaned up table 5
- 00:0800:08, 26 November 2016 diff hist −1,910 Understanding Solar Stills →Basic Components: Cleaned up glazing materials table
25 November 2016
- 23:1023:10, 25 November 2016 diff hist −104 Understanding Solar Stills →Basic Components: Cleaned up materials table