Google Glass is back on sale in the US and now the developer doesn't say anything about limiting the sales period. Since Tuesday anyone in the U.S. who is able to gather up 1500$ can buy the beta „Explorer“ version of Glass as long as there is stock on hand (last month the company opened a one-day public sale of Glass, which ended in a sellout).
The device is still in beta testing and its hardware and software is being refined. Google noted that it is still looking for feedback from the early users, who may also help by writing their own apps for the device. On the website for the Explorer edition, users can choose from several colors and frames, as well as clip-on shades.