User contributions
- 14:18, 15 February 2016 (diff | hist) . . (+185) . . Talk:1643: Degrees
- 14:17, 15 February 2016 (diff | hist) . . (+369) . . Talk:1643: Degrees
- 21:29, 28 January 2016 (diff | hist) . . (+1) . . 1572: xkcd Survey (→Explanation)
- 21:28, 28 January 2016 (diff | hist) . . (-3) . . 1572: xkcd Survey (Ooooops!)
- 21:28, 28 January 2016 (diff | hist) . . (+248) . . 1572: xkcd Survey (→Explanation)