21:3921:39, 18 December 2012diffhist−123
Humbucker
Humbuckers do not inherently produce higher output than single coils, and do not have to be wired in series in order to cancel hum.
00:1300:13, 10 November 2012diffhist+287
Via (electronics)
Found a patent filed in 2001 and published in 2003 which refers to holes as "vertical interconnect access", firmly establishing that it didn't originate on this Wikipedia page.