links for 2007-12-21

• Year of the LED Holidays
  Just like we've done with our Christmas decorations, many large public trees are now being lit with LEDs instead of wasteful incandescent bulbs.
  (tags: wired LED xmas christmas tech green)
• Twelve Essential Photographic Rules
  I am actually about to let my Popular Photography sub lapse, I really only flip through it. I prefer Shutterbug. Link via hexod.us
  (tags: photography rules)