Slashdot Mirror


Another Beer Please

jmichaelg writes "What do you get when you combine a glass, a PIC computer, two capacitors, a coil and a zener Diode? A wireless beer glass that signals your waiter when you need a refill. The circuit is an RFID transponder that measures the fluid level in a glass and transmits a globally unique ID coupled to the fluid level reading when queried by an antenna hidden in your table. The query provides enough power to drive the circuit so no batteries are needed. A technical paper describes the circuitry in the table and the glass." This hit the news over a year ago, but we didn't have the technical details.

30 of 333 comments (clear)

  1. This isn't helping by mfivis · · Score: 5, Funny

    Okay- this doesn't help our obesity issues at all. We're the only country with drivethroughs every 5 feet and now we are spared the exercise of raising our hand to signal the waiting staff for a refill.

    1. Re:This isn't helping by madMingusMax · · Score: 5, Funny

      We may be fat and lazy, but damn! we sure are efficient!

      --
      Don't be a zoa (zealous overbearing ass), be happy!
    2. Re:This isn't helping by deltronzero · · Score: 4, Funny

      Yeah, but having your pint glass perpetually full will help make all the hefty members of the opposite sex look much more attractive.

  2. This is why technology will ultimately fail us by corebreech · · Score: 4, Funny

    Because the more advanced we become, the drunkerer we get.

  3. RFID tags by jmobley · · Score: 5, Funny

    So... RFID tags are our friend now? I'm so confused.

    /goes off to get a beer

    1. Re:RFID tags by jerkychew · · Score: 4, Funny

      Like most things in life, they get much friendlier when beer is involved.

  4. hrm. by pb · · Score: 5, Funny

    What's so interesting about a wireless beer glass--aren't they *all* wireless? Was there a failed wired beer glass prototype that /. didn't report on? ...as for signalling the waiter when you need a refill, it's already the waiter's job to look at the glass and ask the customer if he wants another. If the beer glass replaced this function, then I'd have to start tipping the glass instead of the waiter... and there's no way I'm going to tip my precious glass of beer!

    --
    pb Reply or e-mail; don't vaguely moderate.
  5. RFIDs would suck in Star Wars... by macshune · · Score: 5, Funny

    Obi-Wan: These are not the droids you are looking for...
    Storm Troopers: Actually sir, yes, they are. These droids have a globally unique identifier that signals they are indeed the droids we are looking for. What's it to you, anyways? *pause* Hey, wait a second! We just scanned your robe and found out that you bought your robe using your Imperial Credit Card....MR. KENOBI
    Obi-Wan: Uhhhh... Uhhh...

    1. Re:RFIDs would suck in Star Wars... by babbage · · Score: 3, Funny
      Fortunately, "globally unique" doesn't mean so much when you're intragalactic adventurers.

      Obi-Wan: There seems to be some mistake, I have owned this robe for a long, long timee -- what was that name you called me again? -- and these droids were purchased at Imperial auction on Coruscant several years ago. I assure you, these are not the droids you are looking for. I can show you papers if you like...

      Storm Trooper 1: Gee, I dunno sir, don't you think the chances of that ID being the same is kind of a huge coincidence?

      Storm Trooper 2: Well, he did say he bought the droids on Coruscant...

      Storm Trooper 1: That's true, but I still think we better check in with the Captain...

      Obi-Wan draws sabre...

  6. Re:Wow! by shird · · Score: 4, Funny

    And I keep puzzling over your idea of putting ice in a glass of beer.

    --
    I.O.U One Sig.
  7. Re:Definitely neat. But... by bazik · · Score: 4, Funny

    Is it REALLY that hard to just walk around and look at peoples' glasses?

    You haven't been at the Oktoberfest yet ;)

    --


    --
    One by one the penguins steal my sanity...
  8. Re:So what happens when... by Advocadus+Diaboli · · Score: 5, Funny

    Well, usually I pay for what I have ordered. In that case the glass placed the order without my approval, so I pay only the first one and all refills have to be charged to the glass. :-)

  9. Re:So what happens when... by EinarH · · Score: 4, Funny

    Dude; this is slashdot, haven't you heard all that talk about Free Beer?

    --

    Melius mori in libertate quam vivere in servitute.

  10. Conflicted. by Anonymous Coward · · Score: 5, Funny

    I thought we hates RFIDs. No, no we loves them when they have beer involved! Shut up, you! RFIDs are our enemies. Hssssss! But beer is our precioussssss..... NO SHUT UP! SHUT UP!! We hates the RF-trickies. We hates them. I thought.... we liked.... beer... NO! LIES! They all hate you, and track you with RFID tricksies.... the beer is our friend, though, the TV told me so. Lies! Lies with boobies! Nobody likes you! Beer likes me beer was always lyinggg to you. Yess, tricksie. So they can track your beer supply and get you when you're... No! be quiet! Gahhhhhhhhhhhhh!!!!! *sob*

  11. Citizen #43943949, by Anonymous Coward · · Score: 3, Funny

    According to our logs you have been drinking way too much beer lately. Report to the nearest government office for rehabilitation. Failure to comply will result in severe beatings.

  12. In related news... by nfras · · Score: 5, Funny

    It has been announced that after signalling for the 4th drink it will also notify your partner to go into "sulk mode" and make up the bed in the spare room.

    --
    You call me a pedant? I prefer the term "correct"
  13. 30% Empty by femto · · Score: 5, Funny
    Presumably these glasses will indicate empty even though they ar 30% full, the glass will self destruct if you take too long to drink your beer and you will not be able to fill the glas with homebrew beer? When they do refill it, maybe you only get half a glass of beer?

    (Betcha students can't sneak them out of the pub either.)

    1. Re:30% Empty by Chuck+Chunder · · Score: 5, Funny
      Betcha students can't sneak them out of the pub either
      I think you are vastly underestimating the thieving abilities of drunk students. They could be chained to a 200 kilo block of concrete and still go missing.

      In fact, you'd probably lose more because it would be seen as a challenge.
      --
      Boffoonery - downloadable Comedy Benefit for Bletchley Park
    2. Re:30% Empty by Triv · · Score: 3, Funny

      amen to that. Friends of mine at college came home one night with a HUGE glass-topped dinner table. The glass was easily 3/4" thick and must've weighed 40 pounds, let alone the base. The amazing thing is they managed to steal if off of someone's PORCH.

      No, I take that back; the amazing thing was that none of them knew where it had come from when they woke up the following afternoon.

      Triv

  14. Beer nuts by ratfynk · · Score: 3, Funny
    Now if they could just do the same thing with beer nuts, pretzles, and chicken wings that would be usefull.

    For a real beer drinkers heaven go to Stinkies a 24/7 pub, attach catheter, give waitress credit card, and begin bindge. Taxi or Paramedics will be called when beer glass is full without being drunk from for more than 2 hours.

    --
    OH THE SHAME I fell off the wagon and use sigs again!
  15. Drivethru Hacking by Anonymous Coward · · Score: 4, Funny
    When I was in college, one of my favorite pranks was to get in the drive-thru, slip past the order taker panel and snug up into line right behind the car in front of me and wait.

    Somebody would eventually pull up behind me and order. I would get whatever it was they ordered. If it was a big family, I would simply say I got trapped in the line and pass on thru, but if it was another single, chances are he ordered something simple too.. so I would just take it as if nothing happened pay for it, then pull around and park in the lot and watch all the confusion at all the subsequent orders being all out of sync.

    Another funny thing is a lot of those order-taker panels were actually little two-way radios. With a strong local mobile rig, you could "capture" the carrier and make do like the restaurant. It was hilarious making do like the order-taker and playing with the customers.

    And I post AC for a reason. There may be many out there that remember those pranks.

  16. But... but... by Inoshiro · · Score: 5, Funny

    What of my paranoia?! It has RFIDs in it! It's evil!

    --
    --
    Internet Explorer (n): Another bug -- that is, a feature that can't be turned off -- in Windows.
  17. A better question... by Inoshiro · · Score: 5, Funny

    "How is the glass going to know how drunk the person is, and if they should be seerved any more alcohol?"

    How is the glass going to be able to walk over to the bar, hop under the tap, and fill itself up with more beer?

    There's still a person in the equation, so don't worry about it.

    --
    --
    Internet Explorer (n): Another bug -- that is, a feature that can't be turned off -- in Windows.
  18. At 50% by neglige · · Score: 5, Funny

    ...will the glass report itself to be half empty or half full??

    --
    My cats ate my karma. They also wrote this comment.
  19. Best idea since... by flokemon · · Score: 3, Funny

    ...the coffee pot computer.

    Now what if those 2 could be combined? Hmmmm...

  20. Re:So what happens when... by gl4ss · · Score: 3, Funny

    well it's just the same thing that happens always..

    you end up home absolutely smashed.

    and what you gotta complain when you don't have the beer prices of finland(or norway/sweden).

    now what i would be worried would be when they include this in shot glasses.

    --
    world was created 5 seconds before this post as it is.
  21. Favorite quote by LauraW · · Score: 3, Funny
    from the linked paper:
    There are a number potential problems with a directly contacting design. First, the electrode must be able to with- stand immersion in various, corrosive beverages....
    Waiter? I'd like what they're having!

    Laura

  22. Farking with order-takers II by LinuxHam · · Score: 5, Funny

    Back when I frequented Mickey D's, I would often listen in on their headset freq. On a couple of occasions, I would turn the radio way up and cause feedback. "Owww! What the HELL is that?!?!" On one other occasion, the order-taker was being a smart ass. She would ask each and every customer..

    OT: "is that everything?"
    C: "yes"
    OT: "are you sure?"
    C: "uh, yes"
    OT: "100%"
    C: "YES"

    so when she asked me if I was sure, I replied, "100%". The next few seconds of silence was among the funniest in memory.

    --
    Intelligent Life on Earth
  23. And for those of us.... by buckeyeguy · · Score: 3, Funny

    who drink our beers straight out of the bottle, what do we get, aside from the enjoyment of watching a tipsy barmate look at his glass and mutter "this thing's broken" when the servers ignore him...

    --
    I'd have a personalized plate on my car, but "toxic bachelor" won't fit into 7 letters.
  24. The jealous wife sits outside the bar ... by JoeGee · · Score: 3, Funny

    ... monitoring hubby's beer glass. At glass seven he gets a call on his cell phone. "Harcourt? Harcourt Fenton Mudd, you're drinking again!? This is your seventh glass of beer! You KNOW how you get when you've had too much to drink!" And of course the prosecutor, may it please the court, can provide records showing exactly the number of drinks H. Mudd had to drink when he's brought up for public intoxiation charges.

    --

    Get off my virtual lawn, you damned virtual kids!