10 April 2017
- 01:5401:54, 10 April 2017 diff hist −228 Zane Middle School camera obscura →Troubleshooting
- 01:5201:52, 10 April 2017 diff hist −292 Zane Middle School camera obscura →Maintenance
- 01:4301:43, 10 April 2017 diff hist +449 Zane Middle School camera obscura →How to build
- 01:1701:17, 10 April 2017 diff hist +1 Zane Middle School camera obscura →How to build
- 01:1601:16, 10 April 2017 diff hist +1 Zane Middle School camera obscura →How to build
- 01:1501:15, 10 April 2017 diff hist +529 Zane Middle School camera obscura →How to build
- 01:0501:05, 10 April 2017 diff hist 0 Zane Middle School camera obscura →Costs
- 01:0401:04, 10 April 2017 diff hist −40 Zane Middle School camera obscura →Costs
- 01:0301:03, 10 April 2017 diff hist +408 Zane Middle School camera obscura →Costs
- 00:4500:45, 10 April 2017 diff hist +377 Zane Middle School camera obscura →Costs