Knoxville Lighting Entrepreneur Wants to Double Life of LED Streetlights

Andrew Wilhelm, founder of LED North America, Knoxville, Tenn., believes a a graphite foam developed by the Oak Ridge National Laboratory will help LED streetlights dissipate heat more effectively and prolong their life. A posting at says LED North America "licensed the exclusive patent rights to use the graphite foam in LED lighting products."

Hide comments


  • Allowed HTML tags: <em> <strong> <blockquote> <br> <p>

Plain text

  • No HTML tags allowed.
  • Web page addresses and e-mail addresses turn into links automatically.
  • Lines and paragraphs break automatically.