User contributions
- 15:20, 19 October 2021 (diff | hist) . . (+83) . . 1608: Hoverboard (Added a tiny bit)
- 16:00, 1 July 2016 (diff | hist) . . (-3) . . 1701: Speed and Danger (→Explanation: edited the sarcasm to put something more on line with "explain xkcd")