Due to the broaden expansion of technology, now sunglass will be used to catch criminals. Recently, in China, local police are now using a sunglass manufactured with the combination of such technology which is getting much popular gradually in the county.
Police are now being able to identify criminals with the help of such facial recognition technology. They usually get on the roads wearing such special kind of sunglass that can identify the criminals within couple of seconds. These smart sunglasses are connected to a database for which Police are being able to catch the criminals very fast.
Recently, Police in Zhongdu state of China wearing these sunglasses identified 7 criminals from a busy rail station. All of them were involved in different crimes including human trafficking.