User contributions
- 20:19, 16 August 2024 (diff | hist) . . (+1,052) . . 2973: Ferris Wheels (→Explanation: explain)
- 08:24, 15 August 2024 (diff | hist) . . (-17) . . 2972: Helium Synthesis (→Explanation: better phrasing)
- 08:23, 15 August 2024 (diff | hist) . . (+12) . . 2972: Helium Synthesis (→Explanation: almost all on earth from U and Th)
- 05:40, 6 August 2024 (diff | hist) . . (+5) . . 2968: University Age (→Transcript: lectern)
- 17:25, 25 July 2024 (diff | hist) . . (-4) . . 2963: House Inputs and Outputs (→Explanation: trim more)
- 00:46, 8 May 2021 (diff | hist) . . (+1) . . 1372: Smartwatches (→Explanation: ce)
- 06:24, 6 May 2021 (diff | hist) . . (-5) . . Talk:2459: March 2020 (ce)
- 06:23, 6 May 2021 (diff | hist) . . (+262) . . Talk:2459: March 2020 (Cmt)
- 05:01, 6 May 2021 (diff | hist) . . (+18) . . 2459: March 2020 (→Explanation: ce)
- 07:01, 29 April 2021 (diff | hist) . . (+50) . . 2456: Types of Scientific Paper (→Transcript: category)
- 07:39, 31 August 2019 (diff | hist) . . (+23) . . 2196: Nice To E-Meet You (→Transcript: add categories)
- 07:37, 31 August 2019 (diff | hist) . . (+138) . . 2196: Nice To E-Meet You (→Explanation: title text)