User contributions
- 16:42, 29 January 2021 (diff | hist) . . (+32) . . 2417: 1/1,000th Scale World (→Explanation)
- 15:08, 24 January 2021 (diff | hist) . . (+5) . . Talk:2415: Allow Captcha
- 15:07, 24 January 2021 (diff | hist) . . (+1,150) . . Talk:2415: Allow Captcha
- 01:18, 22 January 2021 (diff | hist) . . (+1,378) . . Talk:2414: Solar System Compression Artifacts
- 20:34, 17 January 2021 (diff | hist) . . (+1) . . 743: Infrastructures
- 15:07, 14 January 2021 (diff | hist) . . (+1) . . 1276: Angular Size (→Triva: Fixed typo in section name (trivia))
- 14:48, 5 September 2015 (diff | hist) . . (-1) . . 1572: xkcd Survey (→Explanation)