Talk:Visual control

Illustrations
I was surprised to find no illustrations on an article with "visual" in the title. Does anyone have any to contribute? I'm not an expert, so wouldn't know what is representative. 142.150.147.142 (talk) 20:49, 27 February 2012 (UTC)

Andon lamps
Could mention Andon lamps, used in Kaizen. Article needs cleaning up. 92.24.96.55 (talk) 20:16, 18 February 2010 (UTC)