User contributions
- 15:55, 3 June 2013 (diff | hist) . . (+78) . . 1220: Hipsters (→Explanation)
- 23:30, 5 October 2012 (diff | hist) . . (-85) . . Talk:1116: Traffic Lights (→Turing Machine?)
- 23:28, 5 October 2012 (diff | hist) . . (+85) . . Talk:1116: Traffic Lights (→Turing Machine?)
- 23:27, 5 October 2012 (diff | hist) . . (+46) . . Talk:1116: Traffic Lights