User contributions
- 11:53, 4 January 2023 (diff | hist) . . (+1,085) . . Talk:2719: Hydrogen Isotopes (scope of explanation?)
- 10:01, 19 October 2022 (diff | hist) . . (+1,627) . . 2686: Space Adventure (vandalism, I think)
- 11:09, 15 October 2022 (diff | hist) . . (+170) . . Talk:2685: 2045
- 07:29, 11 October 2022 (diff | hist) . . (-8) . . 2683: Fan Theories (vandalism)