User contributions
- 22:12, 12 November 2023 (diff | hist) . . (-239) . . Talk:Psychology guy (Undo revision 328805 by 172.70.90.5 (talk) Hmm, some things changed *before* I commented, confusing matters. But not enough.)
- 15:19, 17 October 2023 (diff | hist) . . (+38) . . 2840: Earth Layers (→Explanation)