User contributions
- 07:38, 27 November 2021 (diff | hist) . . (+123) . . 2547: Siren
- 14:13, 15 February 2016 (diff | hist) . . (+96) . . 1643: Degrees (Added description of radians)
- 22:49, 24 November 2015 (diff | hist) . . (+27) . . 1608: Hoverboard (→Explanation: Falling through the lava pool)