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Purdue Claims World Record Goldberg Machine

With 244 steps The Time Machine, built by by members of the Purdue Society of Professional Engineers and Society of Hispanic Professional Engineers, took first place and broke a world record at the 24th Annual National Rube Goldberg Machine Contest. From the article: "It starts with the Big Bang, re-creates the extinction of the dinosaurs, holds a jousting competition, flips over an album, and simulates World War II, a shuttle launch, the fall of the Berlin Wall, and even the alleged apocalypse in 2012. In its precisely executed review of history, 'The Time Machine,' a Rube Goldberg contraption built by members of the Purdue Society of Professional Engineers and Society of Hispanic Professional Engineers, incorporates a record-breaking 244 steps—all to water a single flower."

79 comments

  1. ha. by Anonymous Coward · · Score: 0

    lol, nerds.

  2. Re:Video? by murphtall · · Score: 1

    Did you really just say that? It's it in TFA.

  3. yes... by Anonymous Coward · · Score: 0

    Yes, but does it run Linux?

  4. Pffft by proverbialcow · · Score: 2

    It should at least break something at the end...so there's a BIG CRUNCH!

    Thanks, I'll be here all weekend. Be sure to tip your waitstaff.

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    1. Re:Pffft by mcneely.mike · · Score: 0

      the waitress was terrible. no tip for you!

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  5. And in the end... by Genrou · · Score: 2

    ... the answer was 42.

    1. Re:And in the end... by ArhcAngel · · Score: 1

      The answer was 4 to the power of 42 backwards.

      --
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    2. Re:And in the end... by proverbialcow · · Score: 1

      I'm confused - is that in base-13?

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    3. Re:And in the end... by Deaths+Proxy · · Score: 1

      "I may be a sorry case, but I don't write jokes in base 13" -Douglas Adams

  6. Not Pointless Enough by Anonymous Coward · · Score: 2, Insightful

    I don't think that the steps to the end are useless enough to be a goldberg machine. Everything it does presents a sort of storyline, so it is more of a mechanical play. It's just too useful, or perhaps not abstract enough.

    1. Re:Not Pointless Enough by spud603 · · Score: 1

      I agree. It was complex, sure, but somehow unsatisfying as a goldberg machine. It was unclear exactly how each step led to the next, so it felt more like some behind-the-scenes machinery was making the story go.

    2. Re:Not Pointless Enough by ELitwin · · Score: 1

      I was about to make the same point.
      It seems like there was something controlling the timeline marker that was independent of everything else going on.

    3. Re:Not Pointless Enough by 0100010001010011 · · Score: 4, Informative

      It was. I watched this one live at the regional competition. Each step was started with a electromechanical actuator and each one ended on a switch. Each of the stages had microswitches when it was 'reset' and the back panel had lights that lit up when the stage was reset. It allowed it to be debugged easily and if a stage got stuck they could skip it with the switches.

    4. Re:Not Pointless Enough by kubernet3s · · Score: 1

      Wow, how awfully lame. That's not a goldberg machine, that's a regular machine.

  7. Nice Edison quote at the end by e9th · · Score: 1

    "To invent, you need a good imagination and a pile of junk."

  8. Great future by chill · · Score: 3, Funny

    With efficiencies like that, they have a bright future in government.

    --
    Learning HOW to think is more important than learning WHAT to think.
    1. Re:Great future by Anonymous Coward · · Score: 1

      ...or any other Fortune 1000 company, business or IT consulting, etc.

  9. Oh yeah. .. by Anonymous Coward · · Score: 0

    It's got nothing on our corporate network diagram.

  10. Lego Machine by ShavedOrangutan · · Score: 5, Interesting
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    1. Re:Lego Machine by camperdave · · Score: 1

      That was impressive. I wish I had that much Lego. Too bad they didn't separate the balls earlier and have two separate paths for them through the entire machine rather than just the one dual conveyor belt into the same bin.

      --
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    2. Re:Lego Machine by pugugly · · Score: 1

      Or the Lego Antikythera Mechanism

      *that* is my idea of cool - Pug

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  11. Re:Video? by Anonymous Coward · · Score: 0

    Did you really just say that?

  12. Re:Video? by Threni · · Score: 1

    It's pretty shocking. Rather than a handheld camera to capture the continuous nature of the thing there's a load of cutting here and there; missing the action and so on. It would be nice to see the whole thing in one go.

  13. Compared to other RG machines... by chispito · · Score: 1

    This one leaves me unimpressed. It's more of a puppet show with some random steel balls rolling around and water being poured. The really captivating RG machines use everyday objects and simple geometrical shapes to achieve complex interactions.

    --
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    1. Re:Compared to other RG machines... by inputdev · · Score: 1

      The really captivating RG machines use everyday objects and simple geometrical shapes to achieve complex interactions.

      not to mention clever uses of potential energy like pails falling down that are attached to a pulley bringing something back up so that it can fall down again. This seemed like a sequence of motors being driven by a battery...

    2. Re:Compared to other RG machines... by Idimmu+Xul · · Score: 1

      This one leaves me unimpressed. It's more of a puppet show with some random steel balls rolling around and water being poured. The really captivating RG machines use everyday objects and simple geometrical shapes to achieve complex interactions.

      I quite agree! Unfortunately, from the article :

      The simplest-looking modules, such as the flower-blossoming finale, turned out to be deceptively intricate. That step begins with a rubber duck in a water tank behind the scenes. As the duck sinks, it pulls a weight, which hits a mousetrap, which releases a pneumatic cylinder, which fires forward and pulls a string, lifting the different levels of the flower simultaneously. Conversely, the processes that seemed the most complicated were often straightforward: The pyramid is able to erect itself (40 seconds into the video) because of fishing line pulled through some washers by an electric mixer.

      Seeing all this stuff happen is what makes RG machines fun, behind the scenes is just boring! A case of too clever for their own good :(

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    3. Re:Compared to other RG machines... by Anonymous Coward · · Score: 0

      This POS shouldn't even qualify as a RG machine. Far too many electronic interactions. One could easily have the same thing run with timers on the relays to make sure all the 'dominoes' fall properly. Once you resort to switches and relays, why not just give the record to a PC? How many steps did it take for that key I just pressed to put a letter on the screen? Or for you to read it after I simply click Submit? I'm sure anything run in flash could easily get the record for most steps required to accomplish something useless.

    4. Re:Compared to other RG machines... by kubernet3s · · Score: 1

      It's a series of dominoes attached to mechanically actuated levers. As each point in the circuit trips, a domino is lowered, very carefully, to the ground. The fact that everything here was mechanically actuated and bypassable means that it's not an RG machine: nothing depends on the step before it except in theory

    5. Re:Compared to other RG machines... by NoseyNick · · Score: 1

      I much prefer the OK GO one: http://www.youtube.com/watch?v=qybUFnY7Y8w

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  14. Society of Hispanic Professional Engineers? by XxtraLarGe · · Score: 1, Insightful

    I don't get it. I can understand having separate cultural student groups when the goal is to celebrate your culture, but is there any reason why Hispanics need their own separate Engineer society? Is there something different about Hispanic engineering or does this mean the Society of Professional Engineers excludes Hispanics? Can't we all just get along?

    --
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    1. Re:Society of Hispanic Professional Engineers? by jtownatpunk.net · · Score: 2, Insightful

      Note the complete lack of Hispanics in the picture and lack of Hispanic names in the article. It's probably just a way to apply for minority grants and such.

    2. Re:Society of Hispanic Professional Engineers? by JonySuede · · Score: 1

      yeah there is a difference, Hispanic engineering gets you more woman than Caucasian engineering

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    3. Re:Society of Hispanic Professional Engineers? by ThatsMyNick · · Score: 1

      Or there are wannabe-Hispanics!

    4. Re:Society of Hispanic Professional Engineers? by jtownatpunk.net · · Score: 1, Funny

      And it involves hydraulics.

    5. Re:Society of Hispanic Professional Engineers? by Anonymous Coward · · Score: 0

      Also gets you less jail time than African engineering.

    6. Re:Society of Hispanic Professional Engineers? by MrQuacker · · Score: 1

      But make a "White Engineers" club, and suddenly you're a racist...

    7. Re:Society of Hispanic Professional Engineers? by The+Great+Pretender · · Score: 1

      Hey my kids hispanic! Okay he's 6ft 3" white and built like a barn door, but his mum's a Mexican! you leave our scholarships alone!!

      --
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    8. Re:Society of Hispanic Professional Engineers? by mr100percent · · Score: 1

      They don't NEED such a group, but the reason minorities form such groups is for several reasons. One is Networking, which will help you secure a good job, Another is to encourage more people in that minority group to enter the profession; e.g. The Society of Women Engineers.

    9. Re:Society of Hispanic Professional Engineers? by captain_sweatpants · · Score: 0

      That doesn't make it any less sexist/racist though. It's just socially acceptable to be prejudiced against white males. And it really shouldn't be. The vast majority of white men actually aren't super wealthy and successful and need help and acceptance in life and work as much as anybody.

    10. Re:Society of Hispanic Professional Engineers? by sg_oneill · · Score: 1

      I don't get it. I can understand having separate cultural student groups when the goal is to celebrate your culture, but is there any reason why Hispanics need their own separate Engineer society? Is there something different about Hispanic engineering or does this mean the Society of Professional Engineers excludes Hispanics? Can't we all just get along?

      Uh. To encourage hispanic people to enter the field and provide professional development for them? Hispanic folk have found themselves facing a lot more employment discrimination and education discrimination than regular white folk and so felt it necessary to put a club together to try and fix that.

      Or are you just angry about hispanics for some reason?

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    11. Re:Society of Hispanic Professional Engineers? by Anonymous Coward · · Score: 0

      Exactly. My kid's school had a native carving session which Native Indians need only apply. I complained to the principal who passed the buck and said it was dictated at the school district level.

    12. Re:Society of Hispanic Professional Engineers? by phantomcircuit · · Score: 1

      Didn't you get the memo? Racism is O.K. as long as you're not white.

    13. Re:Society of Hispanic Professional Engineers? by Anonymous Coward · · Score: 0

      Hispanic engineers do all their coding with NetBeans.

    14. Re:Society of Hispanic Professional Engineers? by Slutticus · · Score: 1

      I was in SHiPE in college. No big deal, just an organization trying to advance an underrepresented group in the engineering field. I can assure you the parties were way better than AIChE or ASME (and definitely better than SWE). In any case, relax. We can't all take your jobs. (or can we?)

    15. Re:Society of Hispanic Professional Engineers? by Anonymous Coward · · Score: 0

      Awwwwwww -pout- perhaps us mixed-race hybrids should shoulder that burden of persecution for you, so you can lower yourself to a racial argument as well. Your family line will be absorbed into our genetic stew eventually, I believe we're strong enough to piggyback you until then.
      -pats head- there there, it'll be all right...

  15. Oblig family guy by Hojima · · Score: 1

    "It doesn't re-enact history, it just shoots you."

  16. Re:La Raza by Anonymous Coward · · Score: 1

    Is there a "Society of Caucasian Professional Engineers" ?

    If not, why?

  17. Re:La Raza by Anonymous Coward · · Score: 3, Funny

    Because that would be racist. Just like a "Society of Female Professional Engineers" would be ok but a "Society of Male Professional Engineers" would be sexist and discriminatory.

  18. Re:Video? by murphtall · · Score: 1

    no, i typed it actually.

  19. Let me guess...a film student made the video? by RapmasterT · · Score: 3, Insightful

    The video lost all perspective of what a Rube Goldberg machine is about. The edits, cuts, overly zoomed and segmented action completely invalidates the purpose of the exercise. Was it a seamless execution of 244 sequential steps...or was it 244 individual actions filmed and edited together...can't tell from the video can ya. There's at least one segment that had a clear failure (the ice age downhill slalom jammed).

    All in all, it was (probably) a great engineering effort that was ruined by someone trying to exercise clever video skills.

    1. Re:Let me guess...a film student made the video? by Anonymous Coward · · Score: 3, Informative

      There's a much better take available at Purdue's newsroom. It looks like it didn't run quite perfectly, though (the timeline arrow never hit the end).

  20. Ugly by O('_')O_Bush · · Score: 3, Insightful

    The amount of electrical devices (drills, actuators, etc) that are merely switched on and the seeming lack of creativity with the items in the machine makes it ugly, imo. That and the large amounts of spray-paint.

    --
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  21. != Honda's machine... by Anonymous Coward · · Score: 1

    I must say.. Honda's is way better.

    There's WAY too much machine here, not enough physics. Drop a ball, hit this switch, pull this string. I'm sure it took a lot of hard work, but it's not impressive at all IMO.

    1. Re:!= Honda's machine... by camperdave · · Score: 1

      Great! Now I've got that song in my head!

      --
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    2. Re:!= Honda's machine... by Anonymous Coward · · Score: 0

      OK Go - This too shall Pass is tops in my book

    3. Re:!= Honda's machine... by Opportunist · · Score: 1

      This is genius!

      Wonder how often they had to try it...

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  22. Possible career path by Anonymous Coward · · Score: 0

    "Purdue Society of Professional Engineers and Society of Hispanic Professional Engineers, incorporates a record-breaking 244 steps—all to water a single flower"

    Taking 244 steps to water a single flower shows serious potential in government work.

  23. Re:Video? by Dr+Herbert+West · · Score: 1

    This video is horrible. Not being able to see the entire project moving in sequence makes it seem like it's fake.

    I'm sure it's not-- but the video doesn't help any.

  24. Video of the winning machine in action... by addie · · Score: 1

    ... can be found here

  25. the mythbusters did a better job if they had more by Joe+The+Dragon · · Score: 1

    the mythbusters did a better job if they had more time it would not of failed as much as it did.

  26. Re:Video? by pugugly · · Score: 2

    It doesn't feel like my concept of a rube goldberg machine. I had aspect, but it was more a half dozen short rube goldberg chains that were lined up in a raw than the single long chain of cause and effect that defines a rube goldberg machine to me.

    Pug

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  27. So our software quality process inventor was R.G.! by ChucktheMan · · Score: 1

    244 steps seems like way too few. Oh. This is not software development quality assurance, just students playing. Wait until they see the Rube Goldberg processes out here in the real world. They will probably retreat back into MBA school in horror.

  28. Oxymoron in action by JPyObjC+Dude · · Score: 1

    I have never thought that a Goldberg machine can be actually partially useful such as teaching history (albeit very loosely).

    Maybe they should create a new class of Goldberg machines to provide some educational purpose ;)

    - JsD

  29. That's Nothing by Nukedoom · · Score: 1

    I once built an apple from scratch.

    1. Re:That's Nothing by kubernet3s · · Score: 1

      Did you invent the universe first?

  30. Re:La Raza by Anonymous Coward · · Score: 0

    David Cannon , Alex Weaver and Matt Miller

    The Hispanic tradition and influence is unmistakable.

  31. Not as well known as the Honda one... by Anonymous Coward · · Score: 0

    But the song for it might be a little catchier http://www.youtube.com/watch?v=qybUFnY7Y8w

  32. I still prefer... by Bloody+Peasant · · Score: 2

    ... the OK Go Rube Goldberg machine. It will be a long time before anyone beats that.

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    -- This .sig intentionally left meaningless.
  33. Virtual by Tablizer · · Score: 2

    Next up to conquer is virtual RGM's......oh wait, MS-Office.

  34. i hate to tell you this by decora · · Score: 1

    sit down you might not be ready to hear this.

    there is still racism in business, and most business dudes are not hispanic

    i know i know. i told you you should have sat down.

  35. Re:Video? by Opportunist · · Score: 1

    It kinda fails to address what I'm looking for in a Rube Goldberg device: A continuous flow towards the goal. It seem that the goal "water the plant" is more some minor side effect at the end when all the other gadgets are done so hell, turn on the faucet and do what's got to be done, in a fairly "normal" manner considering the contraption that came before it. Pump water through a pipe? Gee, really? Who'd have expected that?

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  36. Re:the mythbusters did a better job if they had mo by Anonymous Coward · · Score: 0

    Much the same as you, with English.

  37. Need "Powerhouse" playing in the background by skoda · · Score: 1

    For full effect, you need Raymond Scott's Powerhouse playing in the background when watching this (or any other) Rub Goldberg machine.

    http://www.youtube.com/watch?v=N9-7uLg-DZU

  38. No animals involved? by sabt-pestnu · · Score: 1

    I was under the impression that an authentic rube goldberg device had to involve at least one live animal in the process. (from the rube goldberg cartoons)

    No such requirement seems evident in the contest.