PRX - Pieces for Topic: Environment

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Electrifying Transportation
From: ABCtech Media Productions
Series: Maglev - Hi-speed transportation
Piece image
Believe it or not, electric vehicles used to be more popular than gasoline engines. The first practical electric car in 1884, and for decades many ...

  • Added: Jun 05, 2014
  • Length: 02:00
Part 2, Wind and Water
From: Ross Chambless
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

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