Speaking Of Recycling: Artist Makes Old CDs Into 'Shining Sea Of Obsolescence' Light artist Bruce Munro has laid out more than 600,000 discarded compact discs in a 10-acre field in Wiltshire, England, creating "an ocean of light that from one angle glows with a soft blue haze and from another, dazzles with the light of 600,000 mirrors." BBC 06/22/10 (slideshow)