Alden Hart’s LED “lessons and gotchas”

Image (2) dorkbotDCAlden2.JPG for post 59802

By , 12/01/2008 @ 9:26 pm= | Full size is 600 × 800 pixels

  • Date Taken: 25-Nov-2008 18:44:46
  • Camera: iPhone
  • Aperture: f/2.8