The iWear AV920 is almost there. Almost, but not quite. Undoing, oh, about a million gajillion years of human evolution (we could be off by a few gajillion) is not going to be easy no matter who you are, but Vuzix, the makers of the iWear AV920 glasses, are trying. Vuzix has given us twin high-res LCDs mounted in a 2.9-ounce visor that serve up the equivalent of a 62-inch display on a 0.31-inch eyeglass screen about, oh, 2.5 inches from your retinas. The product’s development could have been driven by the modern desire to miniaturize everything or the unending need to extend the functionality of small-format video viewers à la the iPod, but it’s really anyone’s guess.