User contributions
- 17:42, 5 April 2019 (diff | hist) . . (+6) . . 2133: EHT Black Hole Picture (→Explanation: WP link for EHT)
- 14:29, 27 March 2019 (diff | hist) . . (-8) . . 2129: 1921 Fact Checker (→Explanation)
- 14:29, 27 March 2019 (diff | hist) . . (+78) . . 2129: 1921 Fact Checker (→Explanation)
- 17:02, 9 February 2018 (diff | hist) . . (-18) . . 1953: The History of Unicode (Fix encoding)