Myvu is a goggle that let's you see video. Because the image is so close to the eyes, they look like gigantic projection screen. I should want to try one of these. Problem is: I wear glasses, so I don't know how that will work. Also, where does the input comes from. Maybe you can use a remote camera that let's you have an eye on the back of your head. Detachable eyeballs, so to speak.
Available at select BestBuy location, which mean limited rollout. Nice to be living in a big city, eh?