Such a dumb article! I lived in Japan in 2000/2001 and this type of technology was in all the electronic stores then. The very irritating "Glasstron Lite" ad springs to mind (they user would slip them on and the spring off the chair in amazement). Tried it in the shop and the weight of the glasses were uncomfortable on the nose (leaving dents after only a moments use), and the image was not impressive. One for the anti-social kids me-thinks.

The display resolution ... 320 x 240. Old, old, old, old, technology that has been available for a long, long, long, long time.