More links for 12 Sep 2007

Taking vitamin D supplements may extend the lives of the Individuals who take them, according to a new study. [Fox News]
Top selling pet robots in action. [PetsDo]
Is lightning really that dangerous to swimmers? [The Straight Dope]
Alex the famous African gray parrot, renowned for the landmark cognition research has died at the age of 31. [NPR]
10,000 changing-color light globes at the Circo Massimo in Rome for the Notte Bianca. [House42]
The Matrix goggles. [English Russia]