User contributions
- 07:39, 2 June 2021 (diff | hist) . . (+1) . . 2470: Next Slide Please (→Explanation: ce)
- 07:38, 2 June 2021 (diff | hist) . . (+16) . . 2470: Next Slide Please (→Explanation: ce)
- 00:49, 29 May 2021 (diff | hist) . . (-72) . . 855: 1999 (nonsequitir)
- 02:09, 13 May 2021 (diff | hist) . . (+8) . . 2462: NASA Award (→Explanation: tag)
- 02:08, 13 May 2021 (diff | hist) . . (-11) . . 2462: NASA Award (→Transcript: ce)
- 02:07, 13 May 2021 (diff | hist) . . (+189) . . 2462: NASA Award (add categories)