http://sci-ence.org/

SWR explained from Ham radio perspective

Wireless transmission of energy
http://youtu.be/4xF1Fq2wB1I

http://demonstrations.wolfram.com/PropagatingWaves/
http://demonstrations.wolfram.com/ReflectionAndTransmissionOfAcousticWaves/
http://demonstrations.wolfram.com/ElectromagneticWave/
http://demonstrations.wolfram.com/FresnelEquations/
http://demonstrations.wolfram.com/ACPowerFactorPrinciple/

Engineer Guy

Irony = (Obvious – Actual) x Significance

Boy who cried wolf:
Obvious: The boy cried wolf when there really was a wolf
Actual: The villagers didn’t come
Significance: The moral. Lying makes you lest believable.