User contributions
- 10:45, 14 April 2020 (diff | hist) . . (+261) . . Talk:2293: RIP John Conway (strategy in drawing this kind of pictures.)
- 13:31, 7 April 2018 (diff | hist) . . (+89) . . 692: Dirty Harry (→Explanation)
- 13:28, 7 April 2018 (diff | hist) . . (+108) . . 729: Laser Pointer (→Explanation)
- 18:54, 8 November 2017 (diff | hist) . . (+18) . . 1913: A � (→Explanation)