Evaluation of smart glasses

The smart glasses are equipped with a projection display, a camera that can shoot video, and a touchpad on the frame. It also has microphones and speakers, various sensors, gyroscopes, and multiple communication modes. Google Glass uses virtual reality technology to enable functions such as calendar, voice search, time, temperature, text messages, photos, geographic location, music, search, and video. Don't doubt that these are not glasses, but smart glasses.