Videos that explain Maxwell equations and Transmission lines, in a way that is easy to understand, are quite rare. So, here are some really good ones:
Maxwell's Equations:
Electromagnetism - Maxwell's Laws (http://youtu.be/9Tm2c6NJH4Y)
Maxwell's Equations - Basic derivation (http://youtu.be/AWI70HXrbG0)
ELECTROMAGNETISM (FULL SHOW) (http://youtu.be/bht9AJ1eNYc)
Transmission Lines and Waves:
AT&T Archives: Similiarities of Wave Behavior (Bonus Edition) (http://youtu.be/DovunOxlY1k?list=PLFxrvo1-sXr1RGQNguwViF2k_OF07EvAC)
Tektronix - Transmission Lines (http://youtu.be/I9m2w4DgeVk?list=PLFxrvo1-sXr2zymcunnz67EXs7NGrnaET)
Transmission Lines 1 of 2 (http://youtu.be/tCwU1EZWWlo)