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Disney Launches Fireworks With Compressed Air

rtphokie writes "When Disney debuted its new firework show at Disneyland recently, they also debuted some new technology which uses compressed air to lift fireworks. This virtually eliminates the need for smoke-producing black powder and other materials at launch, significantly reducing ground-level smoke, and apparently: 'Disney is in the process of donating all seven patents associated with the new air launch technology to a non-profit organization so these patents can be licensed to other pyrotechnic providers'. Something to think about for those of us attending fireworks shows this weekend in the U.S."

21 of 441 comments (clear)

  1. The mighty Thor by Timesprout · · Score: 5, Funny

    needs no puny patents to create an aerial light and sound extravaganza.

    --
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    There is no dupe
  2. Fireworks with no cannon?? by Anonymous Coward · · Score: 5, Funny

    What's the fun in fireworks if there's no boom when they're shot?

    1. Re:Fireworks with no cannon?? by Decaff · · Score: 5, Funny

      They will supply a DVD with DRM for the sound effects

  3. not fun anymore by TedCheshireAcad · · Score: 5, Funny

    this takes all the entertainment out. like my mom used to say, its not fun and games until someone loses an eye.

  4. If It's Monday... by Anonymous Coward · · Score: 5, Funny

    I forget, are we supposed to like or dislike large entertainment corporations on Mondays?

  5. Kinda ruins the fun. by wafwot · · Score: 5, Interesting

    Part of the whole fireworks experience for me, and I'm sure for others, is the bombarding of the senses: sight, sound, and even smell.

    Fireworks with no gunpowder smell? With no black snow falling? I have so many memories of watching the fireworks over the lake in Epcot, the clouds of smoke only visible when the fireworks explode and light up the sky.

    Sounds like something I could just watch on my computer or TV, if I wanted. I'll pass. It was bad enough that they had to take away Mr. Toad's Wild Ride, now they're robbing of me of smoke filled fireworks.

  6. Disney? by deuist · · Score: 5, Funny

    In other news, Disney has decided to release all of its old movies into the public domain. Says spokeman David Franz, "We realize that the DMCA and the Sonny Bono Copyright Extension Act were both mistakes that hurt the American public."

  7. Wait a sec!!! by chrisgeleven · · Score: 5, Funny

    Disney apparently didn't get the memo about patents. They are supposed to hold onto them, write out thousands more of them in much more fuzzy terms, and then sue every person/company on the face of the earth if they have a one letter resemblence.

    1. Re:Wait a sec!!! by kingjosh · · Score: 5, Funny

      Although the compressed air patent was given to a non profit, Disney did decide to hold onto the patent for fire.

  8. I Wonder... by lenmaster · · Score: 5, Interesting

    ...how long it will be before you'll be able to buy one of those compressed air launchers at rest stops in South Carolina along route 95.

  9. Hmmm... by lukewarmfusion · · Score: 5, Insightful

    The release is very much lacking in details, but the concept is interesting. A friend of mine, a "licensed pyrotechnician," spent nearly three hours at our backyard launch (that rivaled any of the local shows) preparing powder and launch lines. The result was quite an investment in the firing equipment and materials; if the compressed air mechanism is really that efficient it will be reusable. Be clean and save money.

  10. Re:because rockets are only used by terrorists... by Anonymous Coward · · Score: 5, Funny
    ... that's why compressed air launch is necessary.
    I can launch a terrorist with compressed air
  11. Tax Scam by GigsVT · · Score: 5, Insightful

    Start using the methods and devices commercially and you prevent them from being patented, everyone can use them freely.

    Patent them and donate the patents to a non-profit, and you get a huge tax write off based on the assumed commercial value of the patents.

    Disney isn't really doing anyone any favors here, they patent the common potato cannon and then donate the patents to a non-profit for the tax write off.

    --
    I've had enough abrasive sigs. Kittens are cute and fuzzy.
  12. Bah!!! by The-Bus · · Score: 5, Funny

    Leave it to Disney to severely edit yet another Asian product...

    --

    Small potatoes make the steak look bigger.

  13. Someone has to say it by Cytlid · · Score: 5, Funny

    That blows.

    --
    FLR
  14. HOTT DAMN!!! by RegalBegal · · Score: 5, Funny

    The potato gun of my DREAMS!!!!!!!!

    --
    "It'll destroy you if you try to make it mean anything to anyone but yourself." - Henry Rollins
  15. My dad built original Dland fireworks computer by gsfprez · · Score: 5, Interesting

    Disneyland builds/built a lot of their computer control equipment in house. My dad made a lot of it, including "Mickey's Match" - the original computer-based fireworks launch system that was programmable.

    Before that, a man named Mickey (i'm not making this up, the guy's name was Mickey) physcially ran around and attempted (pretty well, from what i hear) and manually lit the fireworks to coincide with the music. Eventually, he started using electrically fired squibs. My dad's system allowed folks to pre-program sequences to launch with electrically fired squibs that would be in time with the music.

    Since you didn't run to Fry's in the mid 80's to pick up a Pentium III to run Star Tours ride control (actually, Star Tours runs on a 486 for its ride control, with one redundant computer for each simulator), a ton of the hardware for ride control, gate counters, etc. have all be built by hand by the Disneyland Sound department and WED.
    Many of the rides at Disneyland have my dad's name on the circuit boards in them.

    Just about every system, even to this day - are Z80 based. Its simple, its cheap, and they are bulletproof.

    Some of the Disneyland items he's made...

    - Invented/installed the fireflys in Pirates of the Carribean

    - Came up with putting the green-eyed rats at the end of Pirates as you go up back to ground level. We have a bunch of them at home and put them in windows and under the Christmas tree

    - Invented the light flicker-ers that have been used at Dland for almost 30 years to make plain lightbulbs in opaque houseings look like they are flame

    - Real-time population counter for Disneyland. Even went to the president's office and installed the LED display on his desk (prior to the popularization of "computer networks")

    - Completed the transition of all of Disneyland's audio and attraction control tapes to solid-state ROMs for playback. They used to have rooms FULL of huge tape bins with 1" wide magtapes that would spool into a big 1" x 40" x 20" bins and be one big long lopp track - literally. This took a long time becuase back in the early 90's when they did it, they needed to send out the tapes to special subcontractors that could digitize it.

    Its neet to see Disneyland, and how its starting to come back a bit after the 90's trashing by Eisner (ptooey!) now that he's been emasculated a bit. Things are getting better, and he's still making all kinds of neat stuff.

    I need to get to Disneyland more often now.. i haven' been in years.. and i used to go 3 times a month when i was a kid.

    --
    guns kill people like spoons make Rosie O'Donnell fat.
  16. Re:because rockets are only used by terrorists... by saderax · · Score: 5, Interesting

    The big news is not in the compressed air:

    Disney is in the process of donating all seven patents associated with the new air launch technology to a non-profit organization so these patents can be licensed to other pyrotechnic providers'.

    Its nice to see a company using patents correctly, and donating them to an organization who oversees the pyrotechnic industry.

  17. I are a pyrotechnician by smurd · · Score: 5, Insightful

    When I set up a show, I bring mortar racks, shells and a firing system. The press release was kind of sketchy but I'm assuming I would need to bring a high pressure compressor (a Home Depot 175PSI compressor is not gonna launch a 5Lb shell 1500 feet with any reasonable mortar length). I would also need hundreds of feet of high pressure tubing (A finale rack is at least 100 feet from the main guns), and lots of fast (read expensive) air solenoids. It would take forever to set up a show like that.

    Then there is the safety problems, thy don't say how they ignite the time fuze and verify it's burning before a tubeload of rapidly decompressing, cooling air hits the shell. I would like to see some dud data.

    For a recurring display where you can leave the equiptment and just drop shells in the same tubes every night or week, this sounds like a dream though. I just can't see it coming to a municipal 4th of july show near you any time soon though.

  18. Re:Safety by dekemoose · · Score: 5, Informative

    On a pedantic note, most aerial fireworks, at least in the US, are not rockets. They're fired from mortars, think cannons pointed up.

  19. Will only supplement normal launch methods by pyrofx · · Score: 5, Informative

    The Disney gatlin gun uses compressed air to launch shells in the 4 to 8 inch range. At least this was the sizes they launched a few years ago when I saw the system, maybe they they go up to 10 inch but Disney doesn't shoot many 12 inch shells anyway.

    They have a large several hundred horsepower air compressor at each air launch system for the lifting oumph. No nitrogen involved as it is too expensive to use in the quantities required.

    The shells are plastic encased shells that are a little enlongated (not sperical like normal shells, think eggish). Inside each shell is a little electronic circuit and electric match. The circuit is engergized by a inductive coil in the base of the fiberglass launch tube. The circuit doesn't use altitude per se but a timed interval instructed in the coding pulse at the launch event.

    The bulk of the show will still be fired normally as they have lots of ground level effects and lots of smaller shells that would be too numerous to fire in the air launch system unless they have made great strides in its firing rate. I shot many a show that had 100 of 3 and 4 inch shells going up per second.

    Still plenty of smoke to be smelled around the lake in Epcot.

    Ken