Amazon is working on a voice-activated device aimed at recognizing your emotions. The wrist-worn gadget is described as a health and wellness product, but could very well help the e-commerce behemoth target you for advertising. Andrew Mach speaks to Bloomberg News technology reporter Matt Day on the tech giant's move to wearable (and very personal) technology and the potential privacy concerns if the device ever makes it to market.  FOLLOW UPMatt's latest report: Amazon Is Working on a Device That Can Read Human Emotions  Follow Matt: @mattmday----TicToc is a daily news podcast hosted by Andrew Mach (@andrewjmach), produced at Bloomberg Worldwide HQ in New York City. You can follow up with us and watch our reporting @tictoc. If you like it, be sure to rate us on iTunes, and tell your friends!