17 April 2015
- 04:2304:23, 17 April 2015 diff hist +1 Zane Middle School resonance demonstration No edit summary
- 04:2304:23, 17 April 2015 diff hist −6 Zane Middle School resonance demonstration No edit summary
- 04:2004:20, 17 April 2015 diff hist +6 Zane Middle School resonance demonstration No edit summary
- 04:1904:19, 17 April 2015 diff hist +4 Zane Middle School resonance demonstration No edit summary
- 04:1804:18, 17 April 2015 diff hist −10 Zane Middle School resonance demonstration →Problem statement and criteria
- 04:1604:16, 17 April 2015 diff hist +906 Zane Middle School resonance demonstration →Problem statement and criteria
- 03:5203:52, 17 April 2015 diff hist +821 Zane Middle School resonance demonstration No edit summary