17 March 2013
- 10:3410:34, 17 March 2013 diff hist +125 Near vertical incidence skywave →External links: Added Skip the Skip Zone
14 October 2010
- 07:5907:59, 14 October 2010 diff hist +441 Talk:Plastic bottle PVC marketing speak
19 April 2008
- 03:2403:24, 19 April 2008 diff hist +66 Dairy →Associated diseases: TB not spread from cattle to humans, but can be spread human to human through milk
10 January 2008
- 04:5804:58, 10 January 2008 diff hist +3,133 Talk:Electrical injury improper/illegal switch circuits
22 November 2007
- 00:2100:21, 22 November 2007 diff hist +628 Restriction of Hazardous Substances Directive →Effect on reliability: compatability between lead processes and lead-free components
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