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Researchers Test Tooth-Mounted Sensor-Enabled Chips (go.com)

Researchers at Tufts University are testing tooth-mounted RFID chips which sense and transmit data on what goes in your mouth. ABC News reports: The sensors looks like custom microchips stuck to the tooth. They are flexible, tiny squares -- ranging from 4 mm by 4 mm to an even smaller size of about 2 mm by 2 mm -- that are applied directly to human teeth. Each one has three active layers made of titanium and gold, with a middle layer of either silk fibers or water-based gels. In small-scale studies, four human volunteers wore sensors, which had silk as the middle "detector" layer, on their teeth and swished liquids around in their mouths to see if the sensors would function. The researchers were testing for sugar and for alcohol.

The tiny squares successfully sent wireless signals to tablets and cell phone devices. In one of their first experiments, the chip could tell the difference between solutions of purified water, artificial saliva, 50 percent alcohol and wood alcohol. It would then wirelessly signal to a nearby receiver via radiofrequency, similar to how EZ Passes work. They demonstrated that different concentrations of glucose, a type of sugar, could be distinguished, even in liquids that had sugar concentrations like those found in fruit drinks.

28 comments

  1. Future insurance requirement. by jtgd · · Score: 2

    "We're not saying you HAVE to have this implant so we can monitor all of your intake, we're just saying that your health insurance will double if you don't"

    --
    J
    1. Re:Future insurance requirement. by Patent+Lover · · Score: 1

      And if you choose to get the implant, we reserve the right to double your health insurance premium once we discover all the crap you're eating.

    2. Re:Future insurance requirement. by b0s0z0ku · · Score: 1

      It's a fairly "dumb" RFID chip -- should be easily enough to spoof a signal. You eat salad all the time, even when you're eating Snickers.

    3. Re:Future insurance requirement. by Octorian · · Score: 1

      I think you've got it wrong...

      "You can get this great discount on your health insurance if you get this implant!"
      (Meanwhile, we're doubling the base rate.)

    4. Re:Future insurance requirement. by jtgd · · Score: 1

      We both got it right. What they say and what they mean are 2 different things.

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      J
    5. Re:Future insurance requirement. by Opportunist · · Score: 1

      That's just the usual insurance gambit when you create laws that are supposed to keep them from putting people at a disadvantage. We're not disadvantaging anyone. But we do give discounts to certain people who do what we want. And yes, we had to triple our base premium, inflation, ya know...

      --
      We used to have a Bill of Rights. Now, with the rights gone, all we have left is the bill.
    6. Re:Future insurance requirement. by volodymyrbiryuk · · Score: 1

      Then they'll invent an RFID chip that goes in your butt to check if the stuff comming in matches the stuff comming out.

      --
      sudo rm -r -f --no-preserve-root /
    7. Re:Future insurance requirement. by Anonymous Coward · · Score: 0

      "We're not saying you HAVE to have this brain implant so we can directly control all of your actions, we're just saying that your health will rapidly deteriorate if you don't"

      Emphisis mine, jacked up to 11.

      FTFY.

  2. Big smile by Anonymous Coward · · Score: 0

    shows off petaflop grille

  3. If they detect 100% protein... by Anonymous Coward · · Score: 0

    ...then you're a porn star.

  4. Reminds me of an old joke by gtall · · Score: 2

    Dunno if I recall it properly, and it is a bit dated: Three businessmen are eating lunch. One starts talking to someone who doesn't appear to be there. He explains to his lunch partners that his company put a telephone in his teeth, it merely taps them in the right sequence to make a call and then an ear implant allows him to hear the other end. Another of the businessman shakes his head and then starts talking. Explains to his lunch partners that his company had a telephone installed in his head, he mere needs to nod and bob to dial and answer calls. The last businessman, feeling somewhat behind the technology curve, lets out a rip roaring fart. He then explains to his lunch partners that he must visit the men's room because a FAX has just come in.

    1. Re:Reminds me of an old joke by Sir+Lurkalot · · Score: 1

      Nice

    2. Re:Reminds me of an old joke by Anonymous Coward · · Score: 0

      I thought he was going to say "I don't need an implant to hear my other end"

  5. Donald Trump is going to die in prison. by Anonymous Coward · · Score: 0

    Trump better get used to cavity searches...

  6. Instead of sugars or alcohol, test for roughies. by tlambert · · Score: 1

    Instead of sugars or alcohol, test for roughies.

    Test for what *I* care about, not what insurance companies care about.

  7. sugar fix by RhettLivingston · · Score: 3, Funny

    It seems strangely appropriate that with this sensor in place you'd have to snort your sugar to get a fix without getting caught.

  8. Apropos: CAN GOD FILL TEETH? by Anonymous Coward · · Score: 0

    But wait a minute -
    Didn't I just read about how the cops are getting parents
    To plant bugging devices In their kids teeth?

    And didn't I read that these devices can go two-way?
    And everything that I do or say is all goin' on tape somewhere right now!

    https://www.youtube.com/watch?v=ZPV73jB0N6Q

    Jello and Alien at their finest...

  9. Re:Apropos: CAN GOD FILL TEETH? by Anonymous Coward · · Score: 0

    No wonder every bad thing in and out of my mouth keeps winding up on my employment record.

  10. Re:Instead of sugars or alcohol, test for roughies by Anonymous Coward · · Score: 0

    You're concerned about fish? Or has the sugar and alcohol eaten away at your brain and changed "roofies" to "roughies"?

  11. Re:Instead of sugars or alcohol, test for roughies by b0s0z0ku · · Score: 1

    It's been done -- nail polish that changes color in the form of Rohypnol...

    https://www.cosmopolitan.com/s...

  12. If you're shooting 100% protein... by Anonymous Coward · · Score: 0

    you're infertile.

  13. You can't hide from the BOB by Anonymous Coward · · Score: 0

    Don't even try.
    https://www.youtube.com/watch?v=AfD4C2mKzUc

  14. But does it report back to the CIA? by spiritplumber · · Score: 1

    Interesting to see an old conspiracy theory chestnut to become technically feasible.

    --
    Liberty - Security - Laziness - Pick any two.
  15. Re: Donald Trump is the greatest leader by Anonymous Coward · · Score: 0

    Stupid n1ggers are subliminally in love with Trump

  16. Re:Instead of sugars or alcohol, test for roughies by Chris+Mattern · · Score: 1

    I thought "roughies" must be the opposite of "smoothies".

  17. Needs to be paired with one more RFID on the other by Anonymous Coward · · Score: 0

    This way the control will be complete. You are what you eat.

  18. Too fragile by Opportunist · · Score: 1

    They break too easily.

    At least when I get forced to have one, I can be pretty creative.

    --
    We used to have a Bill of Rights. Now, with the rights gone, all we have left is the bill.