User contributions
- 16:12, 31 October 2018 (diff | hist) . . (+226) . . Talk:2066: Ballot Selfies
- 21:45, 5 October 2018 (diff | hist) . . (+316) . . Talk:2054: Data Pipeline
- 21:43, 5 October 2018 (diff | hist) . . (+1,185) . . Talk:2054: Data Pipeline
- 15:39, 26 September 2018 (diff | hist) . . (+19) . . what if? ([https://what-if.xkcd.com/125/] ...For Doug's bowling ball, that terminal velocity will be roughly 1.3 meters per second, which means it will take two hours and 20 minutes to reach the bottom....)