Lab on a Contact Lens Can Measure Stress Through Serotonin

(spectrum.ieee.org)

17 points | by marc__1 5 hours ago ago

4 comments

  • reilly3000 an hour ago

    Fascinating! How does the data make it off the lenses? Graphene-scale radios on my eyes sounds like it would have to have side effects.

    • NDlurker 41 minutes ago

      Color changing like a mood ring?

      • scun 28 minutes ago

        They go totally opaque until you calm down.

        • davoneus 3 minutes ago

          Joo Janta 200 Super-Chromatic Peril-Sensitive Sungl.... Contacts.

          They operate on the principle "what you don't know can't hurt you," they turn completely black and opaque at the first sign of trouble, so you can't see anything that might alarm you.