Google today showed off a set of lightweight smart glasses that have deep Gemini integration and an optional in-lens display that can offer up relevant information like turn-by-turn directions. Made to rival the Meta Ray-Bans and smart glasses coming from Apple in the future, Google's XR glasses feature a camera, microphones, and speakers. They connect to a smartphone for app access, and with Gemini integration, the glasses can answer questions about the wearer's surroundings, provide directions...