1 May 2018
- 04:3104:31, 1 May 2018 diff hist +5 Zane Middle School upcycled benches →Problem statement and criteria
- 03:2203:22, 1 May 2018 diff hist +202 Zane Middle School upcycled benches →Problem statement and criteria
30 April 2018
- 19:0319:03, 30 April 2018 diff hist +4 Zane Middle School upcycled benches →Problem statement and criteria
- 18:3918:39, 30 April 2018 diff hist −21 Zane Middle School upcycled benches →Problem statement and criteria
- 18:3218:32, 30 April 2018 diff hist +148 Zane Middle School upcycled benches →Problem statement and criteria