User contributions
- 13:07, 24 July 2017 (diff | hist) . . (+251) . . Talk:1867: Physics Confession
- 13:05, 24 July 2017 (diff | hist) . . (+60) . . m 1867: Physics Confession (→Explanation)
- 13:03, 24 July 2017 (diff | hist) . . (+891) . . Talk:1867: Physics Confession (→Explanation of skating: new section)
- 12:54, 24 July 2017 (diff | hist) . . (-3) . . m 1867: Physics Confession
- 12:53, 24 July 2017 (diff | hist) . . (+253) . . 1867: Physics Confession (→Explanation: Corrected explanation of skating - please see discussion for more detaisl)