Google Introduces Phone With 3-D Sensors

Google has unveiled a new phone that makes real-time, 3-D maps of its environments. Its “customized hardware and software” includes sensors that gives it the capability to make over a quarter of a million measurements every second. Its uses could include indoor mapping and navigation assistance for the visually-impaired. “We are physical beings that live in a 3-D world,” Google says. “Yet, our mobile devices assume that physical world ends at the boundaries of the screen.” A prototyp...