Do all the best adverts come out of Belgium? Maybe so.

Check out this one from WWF to support Earth Hour. The concept is simple; switch off the lights, go dark and help save the planet. Surely Darth makes an excellent spokesperson for this message?

Related geeky posts:

1. Disco with Darth and the dark side
2. Giant Darth Vader balloon
3. Dark Void trailer
4. The 12 Masks of Halloween: #10 Darth Vader
5. Become slave Leia in the kitchen – or Darth