Would help to say (video) in the title, that said its a pretty content free piece on tele-presense robotics with the hook of a young man who used one during post marrow transplant isolation to communicate with the outside world. As bandwidth improves these will improve. Having seen the difference between using a 720P web cam essentially as the remote view sensor and three 1080p cameras fused into a wrap around 180 degree view, the latter is clearly a more "immersive" experience but also a much higher bandwidth challenge.

Nice plug for Anybots too, the featured robot of the piece.