PBS - America Revealed - Yul Kwon

My wife happened by this television program, and put me onto America Revealed on PBS http://www.pbs.org/america-revealed/

Host Yul Kwan http://en.wikipedia.org/wiki/Yul_Kwon

Stories on transportation, manufacturing, energy and food http://www.pbs.org/america-revealed/story/

Have interest in them all. Have blogged on these topics. The series presentations have something for everyone. Learned something from each.