28 April 2021

• curprev 11:0311:03, 28 April 2021‎ Scrooge MacDuck talk contribs‎ 40 bytes −132‎ See talk page. It would simply be inaccurate to chararacterise pages about machines as being about "concepts". undo Tag: Source edit

25 April 2017

• curprev 01:3401:34, 25 April 2017‎ Shambala108 talk contribs‎ 172 bytes −69‎ No edit summary undo Tag: sourceedit

20 November 2016

• curprev 17:2617:26, 20 November 2016‎ SV7 talk contribs‎ m 241 bytes −42‎ Bot: Automated text replacement (-\{\{[Ss]peedy rename\|new = (.*?)\|links = Yes\|user = DENCH-and-PALMER\}\} +{{rename|'''\1'''}}\n) undo Tag: apiedit

19 November 2016

• curprev 17:4217:42, 19 November 2016‎ DENCH-and-PALMER talk contribs‎ 283 bytes +230‎ No edit summary undo Tags: Visual edit apiedit

25 September 2014

• curprev 15:4615:46, 25 September 2014‎ CzechBot talk contribs‎ m 53 bytes +1‎ Robot: Changing template: Notdwu undo

5 June 2012

• curprev 21:3121:31, 5 June 2012‎ CzechBot talk contribs‎ m 52 bytes +52‎ Robot: Moved from Category:Non-canonical technology. Authors: CzechOut, CzechBot