An Amazon fulfilment center in Poland. Photo: Beata Zawrzel/NurPhoto via Getty Images

Amazon is designing a wearable "health and wellness product" that can understand and categorize human emotion by analyzing a person's voice, Bloomberg reports.

Our thought bubble, via Axios' Erica Pandey: Amazon wants to collect as much data as it can from its customers and use it to get better at marketing and selling products. Should it somehow perfect access to shoppers' emotional states, it could take that data collection many steps farther than keeping tabs on purchase history or music taste.

  • And this report comes at a time when Big Tech backlash and privacy concerns are at the top of the minds of lawmakers and regulators around the globe.

Details: According to documents obtained by Bloomberg, work on the device, which would be paired with a smartphone while being worn on the wrist, was recently ongoing — but it is unclear if the project, code-named "Dylan," will ever be commercially available.

  • Eventually the device's emotion-reading technology could "advise the wearer how to interact more effectively with others," according to Bloomberg's review of internal Amazon documents.

Go deeper: What Amazon already knows about you

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Trump's Tucker mind-meld

Photo illustration: Sarah Grillo/Axios. Photo: Roy Rochlin/Getty Images and BRENDAN SMIALOWSKI/AFP via Getty Images

If you want to understand the rhetorical roots of Trump's Independence Day speech at Mount Rushmore, go back and watch Tucker Carlson's monologues for the past six weeks.

Between the lines: Trump — or rather his speechwriter Stephen Miller — framed the president's opposition to the Black Lives Matter protest movement using the same imagery Carlson has been laying out night after night on Fox.

Updated 26 mins ago - Politics & Policy

Coronavirus dashboard

Illustration: Aïda Amer/Axios

  1. Global: Total confirmed cases as of 6 p.m. ET: 11,366,145 — Total deaths: 532,644 — Total recoveries — 6,154,138Map.
  2. U.S.: Total confirmed cases as of 6 p.m. ET: 2,874,396 — Total deaths: 129,870 — Total recoveries: 906,763 — Total tested: 35,512,916Map.
  3. States: Photos of America's pandemic July 4 ICU beds in Arizona hot spot near capacity — Houston mayor warns about hospitals
  4. Public health: U.S. coronavirus infections hit record highs for 3 straight days.
  5. Politics: Former Trump official Tom Bossert says face masks “are not enough”
  6. World: Mexican leaders call for tighter border control as infections rise in U.S.
  7. Sports: Sports return stalked by coronavirus
  8. 1 📽 thing: Drive-in movie theaters are making a comeback.

Bolton's hidden aftershocks

Photo illustration: Sarah Grillo/Axios. Photo: Justin Sullivan/Getty Images

The news media has largely moved on, but foreign government officials remain fixated on John Bolton's memoir, "The Room Where It Happened."

Why it matters: Bolton's detailed inside-the-Oval revelations have raised the blood pressure of allies who were already stressed about President Trump's unreliability.