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PBS
Pbs Learning Media: Mexican American Photographer Pedro E. Guerrero
This video [2:31] from the American Masters and VOCES co-presentation of Pedro E. Guerrero: A Photographer's Journey introduces to the Mexican-American architectural photographer, Pedro E. Guerrero. Guerrero is most known for his...
Khan Academy
Khan Academy: Out of Focus Objects
In this video [2:11] we'll explore what happens when an object is out of focus from a geometric perspective.