Google will once again test augmented reality glasses in public

Google will test augmented reality prototypes in public settings, the company said in a blog post on Tuesday.

Some prototypes will look like normal glasses and will be equipped with microphones and cameras as well as transparent displays.

The new glasses aren’t a product yet and aren’t available to the public, but Google wants to test apps like real-time translation or showing the user directions inside glasses lenses, especially in environments like busy…