Today is 15th of April and as announced earlier, Google will sell its Google Glass to any adult (above 18) resident of US. The device will cost $1500 to buyers but a good news is that they would get free frame and tinted shades that as such cost $150 and $225. However, this offers is only valid for today from 6AM Pacific and 9AM Eastern time.
This is basically an promotional event as a part of the Glass Explorer program to gather more public interest for the tech wearable. The Google Glass is yet a developer product, hence the device is specifically kept on sale for today so that more app writers and developers pour in their suggestions and views before the official launch of the device later this year. So if you are a citizen and eagerly wanting to have your hands on the tech register yourself on the Google Glass Product Page.