User contributions
- 19:54, 14 January 2022 (diff | hist) . . (+104) . . Countdown in header text (→The picture: frame 27-28 show a new detail)
- 18:32, 12 January 2022 (diff | hist) . . (+345) . . 2567: Language Development
- 10:06, 16 December 2021 (diff | hist) . . (0) . . Talk:2555: Notifications
- 01:35, 15 December 2021 (diff | hist) . . (+168) . . Talk:2554: Gift Exchange
- 11:22, 10 November 2021 (diff | hist) . . (-1) . . 2539: Flinch (It's "its".)
- 04:21, 14 August 2021 (diff | hist) . . (+1) . . 2502: Every Data Table (→Transcript)
- 04:15, 13 August 2021 (diff | hist) . . (+1) . . Talk:Main Page (→Problems creating account)
- 04:15, 13 August 2021 (diff | hist) . . (+472) . . Talk:Main Page (→Problems creating account: new section)
- 18:36, 10 August 2021 (diff | hist) . . (+105) . . Talk:2500: Global Temperature Over My Lifetime
- 19:13, 9 August 2021 (diff | hist) . . (+86) . . Talk:2500: Global Temperature Over My Lifetime
- 19:13, 9 August 2021 (diff | hist) . . (+104) . . Talk:2500: Global Temperature Over My Lifetime
- 06:08, 4 August 2021 (diff | hist) . . (+9) . . 2497: Logic Gates (→Explanation)
- 01:29, 28 July 2021 (diff | hist) . . (+89) . . Talk:710: Collatz Conjecture