User contributions
- 21:01, 6 July 2018 (diff | hist) . . (+216) . . Talk:2016: OEIS Submissions
- 03:21, 28 March 2018 (diff | hist) . . (+926) . . Talk:1972: Autogyros (Answering "cannot hover" - no, it can't - by the usual definition of "hover.")
- 05:35, 22 November 2017 (diff | hist) . . (+125) . . Talk:1919: Interstellar Asteroid