Amazon is building a voice-activated wearable that can 'read human emotions' and suggest products

Amazon already knows a lot about its users, thanks to the plethora of data gathered from Alexa-equipped devices and the millions of purchases made on the e-commerce site. But soon, the tech giant's AI could be able to do more than just predict users' morning commute or notify them when they run out of toilet paper. Amazon is in the process of developing a voice-activated wearable device that can recognize human emotions using a variety of signals, Bloomberg reported. Soon, Amazon's AI could be able to do more than just predict users' morning commute. The device would be worn on a wrist and could be equipped with microphones and voice-detection software that allow it to interpret human emotions.