User contributions
- 23:10, 27 September 2017 (diff | hist) . . (+276) . . Talk:1895: Worrying Scientist Interviews (I guess I have a pretty low opinion of the media.)
- 03:13, 19 September 2017 (diff | hist) . . (-31) . . 1891: Obsolete Technology (Fax machines aren't at all hard to find. Any office supplier has them, and there are hundreds on Amazon.)
- 10:09, 30 August 2017 (diff | hist) . . (+188) . . Talk:1882: Color Models (We *can* see polarised light.)
- 20:18, 19 March 2016 (diff | hist) . . (+1) . . 1657: Insanity (Annoying Pedant is back! Corrected "waling" to "walking")