An off-the-shelf webcam captures the user's facial expressions and copies them to the avatar's own face, reproducing movements of the eyes, eyebrows, and mouth. For movement, point where you want to go. Or you can point at what you want to look at inside the virtual world.Second Life Founder Pursues Second Chance
Second Life founder Philip Rosedale says he knows why the virtual world failed to achieve mainstream acceptance. He's got a plan to do it again, and do it right this time.
Via David W. Deeds