Video conferences. You can create a 3d world projecting 3d avatars made from images from peoples web cams. Creating a 3d sense of being in the same room. Actin

Video conferences. You can create a 3d world projecting 3d avatars made from images from peoples web cams. Creating a 3d sense of being in the same room. Acting in 3d recreation of your favorite movies. If you can scan faces you could play in rendered 3d recreations of movies. Video games you could from a web cam image play a 3d avatar of yourself in a game.