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XPRESSIONS is a series of short, light-hearted features about the origin of popular phrases & sayings of every sort.

  • Added: Dec 01, 2014
  • Length: 01:46
Caption: The Stairs hydroelectric dam in Big Cottonwood Canyon, one of the oldest sources of electricity for Salt Lake City., Credit: Ross Chambless
Do you know where your electricity comes from?

  • Added: Sep 21, 2011
  • Length: 06:12