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DIY USB Servo-Guided Water Gun

An anonymous reader writes "What better way is there to learn something than by making your own DIY gadget? Here's a new video showing how to use a common hobby servo, in conjunction with a small water pump, to create a USB controlled water gun! You can use your keyboard to aim and fire at an unsuspecting passerby. Both fun and educational, this project looks like a great DIY weekend project for any IT guy, wanting to make sure people think twice before asking a stupid question!"

6 of 66 comments (clear)

  1. Re:What? by Anonymous Coward · · Score: 5, Funny

    Are you saying this doesn't matter? Legions of Wicked Witches will be stopped by this new weapon. Fill it with holy water and we may survive the vampire hoard.

    This is all that matters.

  2. Re:Microcontroller? by Mozk · · Score: 5, Informative

    Oh wait, nevermind, they're just trying to sell their kit. You might as well buy an Arduino since it's cheaper and has more applications. The only thing it lacks compared to the other is an LCD screen, but I figure it makes up for it by having a big community.

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    No existe.
  3. Re:USB != serial by LS · · Score: 4, Informative

    whaddya think the "S" in USB stands fer, huh?

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    There is a fine line between being a cultivated citizen and being someone else's crop. - A. J. Patrick Liszkie
  4. Re:USB != serial by Eddi3 · · Score: 4, Funny

    Sexy?

  5. needs the right ammo by AliasMarlowe · · Score: 4, Funny

    Fill it with holy water

    Kids today are not evil enough. Fill it with a mix of 3-methyl-1-butanethiol, 2-quinolinemethanethiol, or similar mercaptans (http://en.wikipedia.org/wiki/Skunk#Anal_scent_glands). Even using a dilute solution, your victim will have no friends for a week.

    It might even keep the kids off your lawn.

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    Those who can make you believe absurdities can make you commit atrocities. - Voltaire
  6. Re:I'm unfamiliar with that substance... by Anonymous Coward · · Score: 5, Funny

    It's like beer, only less so.

    Oh, so it's like American beer.