In the last two months we have had two fascinating lectures in our NEMIG series:
The Time Domain, Superposition, and How Electromagnetics Really Works – Dr. Hans Schantz – 14 November 2014
http://async.org.uk/Hans-Schantz.html
Twists & Turns of the Fascinating World of Electromagnetic Waves – Prof. Steve Foti – 12th December 2014
http://async.org.uk/SteveFoti.html
These links contain links to the abstracts and videos of these lectures, as well as the bios of the speakers.