- 18:08, 16 May 2017 Difference History -2,534 Zane Middle School Grounds Work Mulch Makeover
- 18:06, 16 May 2017 Difference History -4,240 Zane Middle School tessellating concrete path
- 18:05, 16 May 2017 Difference History -35 Zane Middle School movable instrument storage
- 18:04, 16 May 2017 Difference History -44 Zane Middle School camera obscura
- 18:03, 16 May 2017 Difference History -2,886 Zane Middle School standing fidget desk →References
- 18:02, 16 May 2017 Difference History -528 Zane Middle School sundial
- 18:00, 16 May 2017 Difference History -2,795 Zane Middle School portable green screen
- 17:58, 16 May 2017 Difference History -42 Zane Middle School shake table
- 17:57, 16 May 2017 Difference History -44 Zane Middle School sundial
