Nest Labs is adding Google's facial recognition technology to a high-resolution security camera that will provide a glimpse at the potential for increasingly intelligent computers to see and understand everything... Nest Labs is adding Google's facial recognition technology to a high-resolution security camera that will provide a glimpse at the potential for increasingly intelligent computers to see and understand everything going on in people's homes. Witnesses say gunshots and explosions have been heard at a mall, casino and hotel complex near Manila's international airport in the Philippine capital.