PRX - Pieces for Tone: Engaging

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Explosion Green
From: Guy Rathbun
Series: IdeaSphere: A Platform for Today's Voices
Caption: David Gottfried
When David Gottfried come up an idea for green environmental building 20-years ago, he ran into a number of hurdles. The building industry had been...

Bought by KCBX


  • Added: Jun 24, 2014
  • Length: 29:00
  • Purchases: 1
Backpacks... for Dragonflies?
From: Rebecca Sheir
Caption: Dragonfly wearing a "telemetry backpack"
Why itsy-bitsy-teeny-weeny backpacks may be the key to understanding how animals capture prey.

Bought by New Hampshire Public Radio


  • Added: May 20, 2013
  • Length: 03:43
  • Purchases: 1
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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