User contributions
- 07:47, 8 June 2023 (diff | hist) . . (+59) . . 2786: UFO Evidence (→Explanation)
- 11:02, 30 April 2023 (diff | hist) . . (+1) . . 2220: Imagine Going Back in Time (→Explanation)
- 18:21, 24 March 2023 (diff | hist) . . (+148) . . 974: The General Problem (→Explanation)