User contributions
- 20:21, 15 September 2023 (diff | hist) . . (-295) . . 2829: Iceberg Efficiency (we know it's funny)
- 14:56, 13 September 2023 (diff | hist) . . (+344) . . 2828: Exoplanet Observation (→Explanation)
- 16:05, 30 July 2021 (diff | hist) . . (+259) . . Talk:2496: Mine Captcha