User contributions
- 12:41, 21 October 2018 (diff | hist) . . (+271) . . 2027: Lightning Distance
- 10:20, 19 December 2017 (diff | hist) . . (-1) . . 1930: Calendar Facts
- 21:35, 25 October 2017 (diff | hist) . . (+218) . . Talk:1907: Immune System
- 19:02, 25 December 2016 (diff | hist) . . (+1) . . 954: Chin-Up Bar (→Explanation: typo: caries -> carries)