8 May 2015
- 17:5417:54, 8 May 2015 diff hist +2,130 CCAT vertical garden →Conclusion
18 April 2015
- 23:2923:29, 18 April 2015 diff hist +1 Zane Middle School Archimedes screwpump →Problem statement and criteria
- 23:2823:28, 18 April 2015 diff hist −34 Zane Middle School Archimedes screwpump No edit summary
- 23:2723:27, 18 April 2015 diff hist −12 Zane Middle School Archimedes screwpump →Problem statement and criteria
- 23:2423:24, 18 April 2015 diff hist +66 Zane Middle School Archimedes screwpump →Table 1. Criteria
- 23:1423:14, 18 April 2015 diff hist −49 Zane Middle School Archimedes screwpump →Table 1. Criteria