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Homemade Gauss Gun

bonzoesc writes: "I'm sure we all remember getting owned by some railgun-wielding kid in Quake2. Ever wanted a way to get back? Enter the Homemade Gauss Rifle. Requires wooden ruler with groove down the middle to serve as the rail, steel balls that can roll down the groove to use as projectiles, and magnets to store and redirect energy. Physics is fun!"

17 of 243 comments (clear)

  1. Team Fortress Classic by BrianGa · · Score: 3, Funny

    Do Doctors (Medics) get guns that are twice as fast as those given to us, the average Joe?

  2. Games for Physicists? by citroidSD · · Score: 5, Funny

    I knew this would happen. First you had Physics for Game Developers Now you have Game Weapons for Physicists.

    Sigh, what's next, perpetual motion?

  3. Lies. by whee · · Score: 5, Funny
    This is obviously a fake railgun; It lacks the spiral of blue particles that lead back to the source. Nice try, though.

    (At least this isn't a homemade BFG -- I'd be really scared then)

    1. Re:Lies. by bonzoesc · · Score: 2, Funny

      Dip the steel ball on the end in blue paint before firing. Pretend that the mess on the floor is a spiral. I don't have the ball bearings handy in my dorm room to try this out, but I think you might need to make your own "PIIIIUUUU" sound effect, too.

  4. Hmm by FakePlasticDubya · · Score: 3, Funny

    "But officer, you see, it's for my electrophysics class."

    --

    "We shall show mercy, but we shall not ask for it" -- Winston Churchill
  5. Degaussing gun by mcc · · Score: 5, Funny

    Eh.. i'm disappointed. I initially misread that as "degauss rifle"..

    After discovering in computer labs that hitting the "deguass" button on a monitor will cause the monitors nearby to trip out very slightly for an instant, i had these vague daydreams of rewiring whatever it is in the monitor that makes it deguass to be unreasonably strong, so that hitting "deguass" would cause the monitors of all the computers in the lab or whatever else is in a 40-foot radius to be degaussed at once, Matrix EMP-blast style. This would probably break stuff, but then that's the point, i suppose.

    I dunno.. i guess having instructions on how to build a mini-rail-gun really is much cooler, but still, i wonder if the guass-blast idea is possible.. and if it were, modifying the idea to create a gun you could stick at a monitor and pull the trigger to deguass it would be really funny. Alas, there's no practical use for such a thing as far as i can tell, and it isn't really *that* interesting, so i don't really care enough to do any research on the subject, so for now, it looks like i'm going to have to limit myself to putting an electric pencil sharpener next to the monitor, sticking in pencils, and giggling.

  6. Uhh... by AnalogBoy · · Score: 5, Funny

    you didn't just give a bunch of undersexed, over hormonal, arrogant teenagers instructions on how to build a DANGEROUS WEAPON, now, did you?

    -ugh-

    :)

  7. Re:See my vest by supermoose · · Score: 1, Funny

    See my loafers, former gophers. See my hat... 'twas my cat.

  8. Awesome. by Anonymous Coward · · Score: 2, Funny

    Now can we have an article on how to make the BFG?

    C'mon, please? I wanna know the physics behind whatever the deal is with that "cone" thing.

  9. I sure would love to see this page... by TheMonkeyDepartment · · Score: 4, Funny

    THE RESPONSIBLE WAY TO SOLVE THIS PROBLEM:

    Dear Web Administrator:

    The editors at Slashdot.com are about to link to your site. With your permission, we will make a site mirror available at no charge to you. This mirror will be available for the next 5 days, and will be linked from our article, sparing you thousands of simultaneous connections which might bring your puny server to a halt. By the way, we can afford to do this, because we are now charging for ad-free page views, didn't you hear?

    Please contact us by [date] and let us know if we may mirror your site. If not, the story will be published on [date] and your site may experience the "Slashdot Effect."

  10. This is useless. by Wakko+Warner · · Score: 3, Funny

    It's nothing like the Quake rifle. I tried killing *THREE PEOPLE* with mine, and all it did was hit them in the head a little.

    What a waste of time!

    - A.P.

    --
    "Remember when the U.S. had a drug problem, and then we declared a War On Drugs, and now you can't buy drugs anymore?"
  11. Not all of us by Wonko42 · · Score: 3, Funny
    I'm sure we all remember getting owned by some railgun-wielding kid in Quake2.

    Bah! I was that railgun-wielding kid in Quake 2!

  12. 2 birds with one stone by Aetrix · · Score: 3, Funny

    No, no no. We can get rid of the big ads and subscription service and simultaneously generate much more revenue for /. with this email:

    Dear Web Administrator

    The editors at Slashdot.org are about to link to your site in about 4 hours. You now have three options:
    1)You may see you bandwith destroyed as tens of thousands of /.ers destroy all that you have labored to create and may your servers cry. In addition, we will post links to your site several times over the next week.
    2)You may pay us a small fee to have us set up a mirror to your site, reducing the immediate hit but only prolonging your pain to the next 24 hours.
    3)You may pay us $2000 and not have this story posted. In addition, we will not link to your site for the next 30 days.

    --

    "One touch of Darwin makes the whole world kin." George Bernard Shaw
    1. Re:2 birds with one stone by Chris+Mattern · · Score: 5, Funny

      "Nice little website ya have here. Be a shame if it got slashdotted, ya know?"

      Chris Mattern

  13. Re:They may seem fun . . . by nurightshu · · Score: 3, Funny

    Safety First!

    Actually, think for just a second: do you really want the sort of people who would half-ass the assembly of a railgun to breed? Personally, I'd rather that they eliminate themselves early in life.

    Besides, if everybody thought through every crazy stunt before they tried it, we'd put the Darwin Awards out of business.

    --
    They that would sacrifice their .sig space for that cliched Franklin quote deserve neither.
  14. The website will now be shutdown by Kasmiur · · Score: 3, Funny

    {joke}
    For helping terrorist manafactur weapons that could cause mass destruction. Anyone who has viewed this page and learned something from it needs to IMMEDENTLY turn themselves into the local FBI and be detained for trial.

    This message brought to you by the Local FBI and National Security commision.

    {/joke}

    --
    -THIS SPACE FOR RENT!
  15. Re:syndicate by negativekarmanow+tm · · Score: 1, Funny

    Well, syndicate was kind of fucked up, with the stats at the end of the mission showing the number of civilian casualties, making it a game to kill every last civilian you meet.

    Or maybe that was just the way I played it...

    --
    No security through obscurity: my password is goatse. Stop me before I troll again.