Chinese police are wearing sunglasses that can recognize faces
Matteo Loglio

In the Matrix series, Keanu Reeves wears futuristic sunglasses to look cool when fighting against machines. But in China, police are now wearing sunglasses equipped with facial-recognition technology to catch criminal suspects. Railway police in Zhengzhou, a central Chinese city, are the first in the country to use facial-recognition eyewear to screen passengers during the...