Augmented Reality: Curved LCD display in a contact lens

*That's an interesting development.

*It's a little hard to believe that a workaround like an AR contact lens will find a technological niche. If some userbase really into this intimate, invisible 24-7 augmentation, wouldn't it make more sense to do something gooey and biotechnological to the optic nerve or the lens in the eye itself?

http://phys.org/news/2012-12-breakthrough-augmented-reality-contact-lens.html