
Google released the Google Glass trailer on April 4, 2012. Just over a year later, the first Google Glass ‘explorers’ have already been sending in their reviews for the crazy new device. Some people love it and others don’t see the point of it. But regardless of how you feel about Google Glass and a future in which everybody walks around talking to their sunglasses, the technology behind Google Glass is actually quite cool – and more complex than many people…