User contributions
- 20:25, 2 October 2023 (diff | hist) . . (+1) . . 2836: A Halloween Carol (→Transcript)
- 20:24, 2 October 2023 (diff | hist) . . (+341) . . 2836: A Halloween Carol (Suggested lessons being taught)
- 12:06, 25 May 2023 (diff | hist) . . (+2) . . m 2780: Physical Quantities (→Explanation)
- 12:05, 25 May 2023 (diff | hist) . . (+66) . . 2780: Physical Quantities (→Explanation)
- 12:42, 19 May 2018 (diff | hist) . . (+221) . . 764: One Two (Added Pirahã language)