User contributions
- 11:45, 3 June 2024 (diff | hist) . . (+8) . . 2940: Modes of Transportation (→Explanation)
- 10:50, 3 June 2024 (diff | hist) . . (+199) . . 2940: Modes of Transportation (→Explanation)
- 12:40, 8 May 2024 (diff | hist) . . (0) . . 2929: Good and Bad Ideas (→Table of the entries)