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Christmas is Coming

Couple of Christmas bits to get ya in the spirit: We have a link to Planet Christmas as well as the tech details and even some danger. This thing features 96,790 miniature Christmas lights, 7.2 miles of wire to connect everything, 110 strobe lights, the 8' inflatable snowmen, handled by 425 computer controlled circuits. A slightly less ambitious project was submitted by apago. This project lets winamp control christmas lights, complete with schematics for the serial interface and source code for the plugin.

42 of 190 comments (clear)

  1. Don't look directly at it by Dancin_Santa · · Score: 3, Funny

    Actually, it really helps me when people put these things up. I use them as navpoints.

    Dancin Santa

  2. I see he runs Windows... by Rude+Turnip · · Score: 3, Funny

    Does that mean all the lights turn blue during crashes?

  3. Has everyone forgotten the Dec 25 Birthday? by Dimensio · · Score: 5, Funny

    All this talk of finding new ways of being flashy and new during the holidays and so little talk of the important birthday celebrated on December 25. Really, would it kill you to pay some respect to the very important individual whose birth is celebrated yearly on that one day of the year?

    I mean honestly, you all give each other gifts but I, the birthday boy, don't get so much as a card from you!

    1. Re:Has everyone forgotten the Dec 25 Birthday? by Loligo · · Score: 2, Funny

      >Really, would it kill you to pay some respect to
      >the very important individual whose birth is
      >celebrated yearly on that one day of the year?

      I pay respect to that person every day of the year.

      I talk to him and wait for the day he says something back.

      I figure it'll be sometime this year, since he turns one year old on the 25th...

      Oh, you weren't talking about my nephew?

      -l

    2. Re:Has everyone forgotten the Dec 25 Birthday? by SuperDuG · · Score: 5, Funny
      That's right ... And by golly people ... we need to go back to our churches, and our religious leaders, because we've forgotten what christmas is really all about!!!

      The birth of baby santa claus

      --
      Ignore the "p2p is theft" trolls, they're just uninformed
    3. Re:Has everyone forgotten the Dec 25 Birthday? by Dimensio · · Score: 4, Funny

      No, I was talking about me, though that point seems to have been lost on everyone who saw my first two sentences and assumed I was going off on a religious rant.

      I am aware that there is another important birthday on December 25, and yes, I will be getting my grandfather a card.

    4. Re:Has everyone forgotten the Dec 25 Birthday? by sharkey · · Score: 2

      Really, now, you know people won't really pay attention to the real meaning oy Christmas until they have a Mr. Hanky rubbed in their face to remind them.

      --

      --
      "Outlook not so good." That magic 8-ball knows everything! I'll ask about Exchange Server next.
  4. Wow by daeley · · Score: 5, Funny

    Imagine a Rudolph cluster of those!

    --
    I watched C-beams glitter in the dark near the Tannhauser gate.
  5. Xmas code by TeleoMan · · Score: 4, Funny

    Don't forget:

    better !pout !cry
    better watchout
    lpr why
    santa claus town


    cat /etc/passwd > list
    ncheck list
    ncheck list
    cat list | grep naughty > nogiftlist
    cat list | grep nice > giftlist
    santa claus town


    who | grep sleeping
    who | grep awake
    who | grep bad || good
    for (goodness sake) {
    be good
    }


    Merry Xmas, everyone! :-)

    --
    $6.21 is the number of the beast before sales tax. Meh.
  6. Obligatory Christmas Joke by Flarners · · Score: 3, Redundant
    Why do computer users always confuse Christmas and Halloween?

    Because DEC 25 = OCT 31.

    (ducks)

    --
    "The problem with the French is that they don't have a word for 'entrepeneur'." -George W. Bush
  7. Here, work on that Russ! by Capt_Troy · · Score: 2

    Boy, there are a lot of Clark W. Griswalds out there!

  8. PlanetChristmas.com by Iteration-X · · Score: 2

    Is that part of the GameSpy network?

  9. Fixed version by Otto · · Score: 5, Funny

    /. doesn't like > signs.. ;)

    better !pout !cry
    better watchout
    lpr why
    santa claus <north pole >town

    cat /etc/passwd >list
    ncheck list
    ncheck list
    cat list | grep naughty >nogiftlist
    cat list | grep nice >giftlist
    santa claus <north pole >town

    who | grep sleeping
    who | grep awake
    who | egrep 'bad|good'
    for (goodness sake) {
    be good
    }

    --
    - Give a man a fire and he's warm for a day, but set him on fire and he's warm for the rest of his life.
  10. 4 North Forever by (startx) · · Score: 3, Interesting

    My floor in the dorm, Thomas Jefferson 4 North at the University of Missouri-Rolla, has done this for years. 16 control boxes controlling a total of 96 strands of lights individually. They are also controlled by the serial port of an old 486 running slackware. This year we even played pong. We'll have pictures and a video up soon hopefully at this page. Okay, so the video won't be that high quality, but the lights kick ass.

  11. Stop spending. by nuxx · · Score: 5, Insightful

    Even though this is the US, likely the most overtly Christian nation in the world, December 25th (Christmas) is no longer about celebrating the birth of Christ (which didn't even happen on December 25th). Christmas is now about buying kids (people in general) things that they want, spending money because you feel obligated, and generally being a good little consumer. Even though it is a very hard (nearly impossible) thing to do, everyone should think about not buying gifts for people next year. Instead, make something or do something nice for them. (I'm rebuilding my mom's PC for her for Christmas, parts excluded.) It'll save everyone money, stop the agony over what to buy, give you more free time, and allow you to generally make each other happier.

    Stop spending, start sharing. Christmas shouldn't be about gifts and money, it should be about family and helping each other and being nice to each other.

    -Steve

    1. Re:Stop spending. by Levine · · Score: 5, Interesting

      What exactly is wrong with buying gifts for the people you care about? I'm not trying to argue that Christmas hasn't been commercialized to a point of abstraction, because it has, but is there something fundamentally wrong with contributing to the economy?

      It seems that some people spend so much time complaining about the commercial nature of the holidays that they too, like the people they complain about, miss out on the good parts of the season.

      And certainly now, more than ever before, it would do the country some good to have some money put into it, yes?

      Regards,
      levine

    2. Re:Stop spending. by doc_traig · · Score: 2, Informative

      Steve,

      I totally agree with you, but consider a couple of things:

      1) It's very hard for the average person to quantify "what's enough." People have a hard enough time deciding how much to spend on who. Imagine the stress involved when those same people feel like they have to do good deeds and the like to fulfill obligations.

      Of course, you could argue that those obligations are figments spawned by an overall need to "return the favor", a spinning wheel happily propelled by the retail establishment and the advertising of all the parties involved.

      2) Many retail businesses live and die by Christmas. If there were an overall attitude adjustment in our culture shifting away from purchasing gifts (turning 12/25 into a holiday more like, say, Thanksgiving or July 4), a whole lot of those businesses would have to close their doors... which leads me to wonder just how many stores and mail order outlets get year-long revenue of levels sufficient to maintain operations.

      - Traig

      --
      So long, michael. Don't let the door hit you...
    3. Re:Stop spending. by eander315 · · Score: 3, Informative
      I imagine there are A LOT of people who read /. who won't be spending money on gifts this year: the unemployed.

      All I want for Christmas is a freakin' JOB!

  12. Well, my setup isn't THAT impressive... by Restil · · Score: 5, Interesting

    But you can turn my Xmas lights on/off via the internet. Check out the interactive webcams at http://206.54.177.105

    The Xmas lights are in the living room. Now I've got motivation to do something more impressive for next year. :)

    -Restil

    --
    Play with my webcams and lights here
  13. 8-channel Winamp light controller by Tackhead · · Score: 4, Interesting
    > This project is definitely NOT limited to controlling christmas lights. The triacs specified in the parts can handle up to 400V, 4A, and can also drive inductive loads (like florescent lights) and don't generate any noise on the digital side because they are isolated.

    D00d, j00 r0ck!

    I built an (analog) gadget like this in college, but this kicks vastly more ass.

    When I saw the story I originally thought of stringing a room full of ultrabright LEDs or doing some case mods (hmm, all the holes in my case glow and pulsate in time to the beat, changing colors as lights mix), but as soon as I saw "triac", I immediately thought "xenon flash lamp", a.k.a. strobe light.

    You've just given the hardware-geek contingent of Slashdot something to build over the holidays, and that's the kind of Christmas present that we've always wanted, and that our relatives never get for us ;-)

  14. Correction (PCP guy, volts and amps) by ciurana · · Score: 3, Insightful

    From the "danger" article:

    At that instant 16,600 volts shot through his body.

    There is no way for 16,600 volts of electricity to shooth through anything, even copper wire. We are talking about amps at this point, i.e. the flow of electricity (coulombs/second) depending on the guy's resistance when he touched the other wire. Volts are a measure of "potential energy" not of current, which is what shot through this guy's body.

    I wonder if PCP made him more conductive than the average person. After all, you can really say this guy was pretty wired...

    Merry Christmas and a Happy New Year to all!

    E

    --
    http://eugeneciurana.com | http://ciurana.eu
    1. Re:Correction (PCP guy, volts and amps) by NonSequor · · Score: 2
      Unlike kinetic energy, which is absolute, and dependent wholly on the velocity of the energetic body, potential energy is relative - to what I'm not too sure.


      Potential energy is measured relative to some point which is designated as zero. For gravitational potential zero is likely the floor of whatever frictionless, airless room the physics problem in question is taking place in. For a system of two charged particles, zero potential is generally chosen to be when the two particles are infinitely distant. Of course, what zero is doesn't matter when you're dealing with potential differences.

      I belive I got that right, but someone please correct me if I'm wrong.

      --
      My only political goal is to see to it that no political party achieves its goals.
  15. Top 10 things I wanted for Christmas by TeleoMan · · Score: 4, Funny

    Top 10 things I wanted for Christmas ... but didn't get :(

    1. triple caffeinated penguin mints

    2. semis@slashdot.org ;)

    3. A Hemos action figurine

    4. "Fear the Penguin" T-Shirt signed by bill.

    5. one of them things from fufme.com

    6. a new hotmail exploit on Bugtraq

    7. my shell to say "Merry Christmas - jackass" when I logged in

    8. "slashdot me, baby" boxers.

    9. a /dev/null that gives - and not takes

    10. A Picachu voodoo doll



    --
    $6.21 is the number of the beast before sales tax. Meh.
    1. Re:Top 10 things I wanted for Christmas by Dwonis · · Score: 2

      Um... /dev/zero ?

  16. Re:Happy Hannakah by adamy · · Score: 3, Offtopic

    Actually, please forget about Hannukah. It is a nothing holday, that is only mentioned 'cause it falls out near X-Mas. If you want to show how truely open minded and all embracing you are, tell someone Chag Sameach on Simchas Torah.

    While the story of Hannukah itself is interesting, its long reaching affects are more so. After the revloution which pushed the Syrian-Greeks out of Israel, the Macabees assumed the leadership of the country, They were so bad at it, they invited, yes, invited, the Romans in. Once the Romans had a foothold, they assumed control of the country...which lead to the Diaspora (and Christmas...and Easter).

    --
    Open Source Identity Management: FreeIPA.org
  17. This is nothing....follow link for a real display. by cdrudge · · Score: 5, Interesting

    Go here to see what a real light display can look like. I visited this one year a while back. Rumor had it that his neighbors put complained enough about him putting up 1 million lights on his property that he bought the houses on each side of him and put 1 million lights on each of those properties. After the supreme court wouldn't hear his case, he was forced to shut down his display. Disney ended up getting in contact with him and now he does the Specticle of Lights down at MGM Studios (I think).

  18. X10 by cnkeller · · Score: 5, Funny

    Now we know whose been clicking on all those X10 pop-ups....

    --

    there are no stupid questions, but there are a lot of inquisitive idiots

  19. Mirror the damn videos by augustz · · Score: 2

    Quick, get the videos before the site goes down. It's probably too late already.

  20. Hrm.. winamp eh? by jidar · · Score: 2

    I guess thats one way to do it.. but when I was a child I made my christmas lights blink in time to my stereo by just cutting the wires and then plugging it in to my second speaker channels on my stereo.

    It worked and the overall brightness matched how loud I was playing the music.. heh.. hrm.. wonder if I was hurting anything...

    --
    Sigs are awesome huh?
    1. Re:Hrm.. winamp eh? by BluesMoon · · Score: 2, Funny

      Rather than connect my lights to my speaker, I connected a tubelight starter to a bunch of 230V bulbs, and kept the starter in front of my woofer.

      The starter naturally causes strobing through thermostatic effect, but the speaker caused extra vibrations, which made the contacts touch, and separate with the beat. The result, lights to the music while the music was on, and plain old blinking while the music was off.

      Just had to be careful that no one touched those bare 230V wires.

      Oh, yeah, encased the whole thing my lego police station.

      P

      --
      Do not underestimate the value of print statements for debugging.
  21. For the morbid.. by Xzzy · · Score: 3, Informative
    This link appears to be the "internet source" of the guy who fried himself on the power line. Criteria being, most pages I found relating to this event pointed to this link.

    I seem to recall seeing other pictures from this event at some point in the past, but they're turning up really hard to find.

    Turns out the guy that did this ended up surviving.. crazy stuff. Wish there was more info on it cuz these sorts of things always facinate me. ;)

  22. No mention of the Winter Solstace? by Bonker · · Score: 3, Funny

    Today is one of the most astronomically, planetary, and mythologically important days of the year, and yet I have heard no one mention the fact that today is the Winter Solstace... the Shortest day of the year in the Norther Hemisphere and the Longest in the Southern.

    The Winter Solstace was one of the most important days of the year for the Celts, Germans, Normans, and other European pagans. As a matter of fact, there is significant evidence that Christmas Day was placed where it is now in the calendar in order to supplant the pagan solstace festivals.

    So, in honor of the Solstace, I'd like to propose a few changes!

    Let's hang sausages from the trees this year instead of garland or glass balls, in remembrance of the ancient warriors who strung the entrails of animals and their enemies (if they were good in battle) all around the ice-covered forest.

    Let's build some ripping big bonfires in order to warm the body and get the blood to boiling.

    Let's see some virgins 'sacrificed' (nudge nudge, wink wink, if you know what I mean) live on the internet!

    Let's also bring out all the old Solstace carols that time has forgot, like these old favorites:

    -"Oh, Come all ye Pagans!"
    -"Deck the halls with well-tanned Goatskins!"
    -"It's beginning to look a lot like Samhain" (A little out of season, but still in the spirit)

    And

    "Let's all Dance Naked 'Round the Old Bonfire"

    Any excuse for a party, right?

    --
    The next Slashdot story will be ready soon, but subscribers can beat the rush and slashdot the links early!
    1. Re:No mention of the Winter Solstace? by blamanj · · Score: 2

      Let's also bring out all the old Solstace carols

      You mean like Give me that Old Time Religion?

  23. Re:'Twas The Fag Before Christmas by GTRacer · · Score: 2
    Twas The Fag Before Christmas...

    I'm going to give you the benefit of the doubt and assume you meant "Frag". Or perhaps "Lag".

    GTRacer
    - Wants *real* IoA Superhero Island OST!

    --
    Defending IP by destroying access to it? That makes sense, RIAA/MPAA. Go to the corner until you can play nice!
  24. Don't need a triac by epepke · · Score: 2

    Just drive the 15 kv transformer with an open collector circuit and generate the frequency with software, unless one kick will do it (it might). Put a diode between the emitter and ground if you need some bias.

  25. Re:It's slashdotted! by T1girl · · Score: 2

    Wow! White boxes with little red X's! Now that's what I call festive!

  26. Can Santa be seen from space? by kclick · · Score: 2, Informative

    Speaking of the Station check out this story from CNN SCI-TECH. Apparently the astronauts will be teaming up with NASA and NORAD to track Santa's progress on Christmas and display it on their web site.

  27. Two points: by Galvatron · · Score: 5, Insightful
    1) I like giving presents.


    2) I like getting presents.


    So fuck off.

    --
    "The question of whether a computer can think is no more interesting than that of whether a submarine can swim" -EWD
  28. Merry Christmas by Jebediah21 · · Score: 5, Funny

    Nice to see PlanetChristmas gets the wonderful gift of a /.ing this year.

    --

    Everytime you look at porn a devil gets their horns.
  29. Aren't we... by PlaysWithMatches · · Score: 3, Funny
    ... forgetting the true meaning of Christmas: The birth of Santa?

    --

    Mozilla's a nice operating system, but it needs a better browser.
  30. bah by ghostshadow-tec.net · · Score: 5, Funny

    Only kick I get out of xmass is making the kids behave by saying "Now Behave Otherwise Santa Will Eat One Of His Reindeer." Well it works till the 25th

  31. Re:Happy Hannakah by adamy · · Score: 2

    Happy Holiday on Simchas Torah, a more important Holiday than Channukah, which is in early Summer

    --
    Open Source Identity Management: FreeIPA.org