How to make a pocket EMP

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  • Опубліковано 27 гру 2024

КОМЕНТАРІ • 6 тис.

  • @SoGladUCame
    @SoGladUCame 7 років тому +1980

    Thanks!!! As an electronic repair business, I found my mobile EMP device to be absolutely essential in helping my business thrive. While mine is much larger than yours and runs off it's own generator and is the size of a horse trailer, it is essentially the same!! I just drive from neighborhood to neighborhood, and wait for the calls to come in.
    Thanks so much!

  • @ambushb0y
    @ambushb0y 6 років тому +6544

    "Don't use this to cause destruction" i clicked this strictly for educational purposes like everyone else

    • @frankienovello6539
      @frankienovello6539 6 років тому +140

      #domesticterrorism

    • @ambushb0y
      @ambushb0y 6 років тому +86

      @@frankienovello6539 its only one tiny piece of that puzzle

    • @JugalSingh
      @JugalSingh 6 років тому +150

      Totally not to fuck up my brother's phone

    • @Opsdead
      @Opsdead 6 років тому +96

      @@JugalSingh totally not to fuck others computer for study in my class

    • @NeoIsrafil
      @NeoIsrafil 6 років тому +29

      Yess.... edukashun, right you are comrade... *laughs in communist* lol

  • @alang9891
    @alang9891 5 років тому +2021

    My grandad loved this so much he’s dancing on the floor with joy 😁😁😁

  • @Tore_Lund
    @Tore_Lund 3 роки тому +554

    Trick from 1982: When I was a kid at the arcade just hanging out, because I'd already spent my allowance on Space Invaders and Defender, there usually were some kids in a dark corner with a gutted piezo lighter offering free games. They just held the arching wire close to the slot face plate and a few clicks with it made the credit counter increase. I presume it was the coin counting mechanism that misstook these pulses as a coin insert. However it worked only on some machines, so even back then the trick was known in the industry.

    • @jakeifl0res
      @jakeifl0res 2 роки тому +20

      Ooh~ Same method kids using on our local. They use these 'cricket' lighter mechanism to 'hack' these credits to the machine.

    • @peterjf7723
      @peterjf7723 2 роки тому +20

      On the Lock Picking Lawyer channel he showed using a homemade pocket EMP device to open an electronic lock.

    • @truthdookie
      @truthdookie 2 роки тому +19

      We used to rum our shoes on the carpet holding a paper clip and touch the machine to shock it. The owners of the restaurant caught us and would just walk by and touch us to discharge us. I just thought about that.

    • @Tore_Lund
      @Tore_Lund Рік тому +1

      @@joschmo6020 Oh, yes, also remember the old creeps hanging out at the Arcade sometimes. They were easily dismissed though. Free roaming kids! Of course, anybody suggesting kids should be monitored was a fascist.

    • @seth462
      @seth462 Рік тому +6

      Wish I knew about this hack to conquer Defender instead of using cash like a dummy. 😂 LOVE that game!

  • @kingtrey2x518
    @kingtrey2x518 7 років тому +2764

    welcome to the CIA watchlist

  • @amenaamena4016
    @amenaamena4016 Рік тому +74

    I miss the days when youtube was filled with all this type of educational videos 😢

  • @codywarburton3112
    @codywarburton3112 6 років тому +82

    finally somebody who made a UA-cam video that explains what he's doing and why this is so important for education.
    good job Keystone science

  • @HazelVsTheWrld
    @HazelVsTheWrld Рік тому +56

    Dear FBI, this was on my recommended and I clicked for entertainment purposes.

  • @mikeburns6603
    @mikeburns6603 5 років тому +65

    If you want to improve this do 2 things:
    1. Get a Gaussmeter to measure how big the pulse is.
    2. Think more about your coil. More turns doesn't necessarily help you get a bigger pulse because the extra turns increase your inductance, reducing the current which reduces your pulse. A large battery, a large capacitor and a few turns of heavy wire would produce a big pulse.

    • @fireice8828
      @fireice8828 3 роки тому +1

      How many turns would you recommend?

    • @Trump2024asw
      @Trump2024asw Рік тому

      ​@@fireice88283 to 5 imo

    • @Trump2024asw
      @Trump2024asw Рік тому

      ​@@fireice88283 to 5 imo

    • @GTA2SWcity
      @GTA2SWcity Рік тому +3

      Info unlimited has/had a design in their second evil genius book and it's a single inductor coil emp made using a 1" wide strip of copper. Spark gap was made with tool steel or titanium.
      Making a nondescript 10KV power supply isn't difficult.
      Unless you can find a wide flat "slapper" capacitor, unfortunately, I don't know if you can get quite the same results it purported. Caps were 5-10 KV. Width reduced the inductance and allowed higher current discharge, faster. If you can find anything low ESR, that might do, but you'd need metal bracket strips which might affect portability.
      IU seems to have closed shop for good now that Bob Iannini died in April this year (2023). But it's worth noting even their design was a questionable prototype at best. They probably didn't elaborate because of the implications of this type of device.
      Now we'll never know, perhaps.

    • @mike7652
      @mike7652 3 місяці тому +1

      Good information, thanks!
      For educational purposes I mean, obviously.

  • @g.8269
    @g.8269 7 років тому +789

    Dad: Why is a swat team here?

  • @AmateurContendr
    @AmateurContendr 5 років тому +742

    Can't wait for his next videos: "How to enrich uranium in your kitchen" and "How to make anthrax in 5 easy steps".

    • @dark_supersaiyan7912
      @dark_supersaiyan7912 5 років тому +5

      lol yes

    • @michiganengineer8621
      @michiganengineer8621 5 років тому +10

      It's not that difficult to cultivate the anthrax bacteria. Now it IS more difficult to "weaponize" it.

    • @pir869
      @pir869 5 років тому +11

      THESE VIDS ARE CHILDRENS MORNING TV IN IRAN

    • @abcchannel1709
      @abcchannel1709 5 років тому

      Hahaha

    • @kyupark1154
      @kyupark1154 5 років тому +2

      Next video: How to refine fossil fuel 5 easy steps

  • @PetraKryvinoff
    @PetraKryvinoff Рік тому +7

    Finally a creative mind that is useful in a SHTF scenario.

  • @KeystoneScience
    @KeystoneScience  8 років тому +579

    Question, where are all of you seeing this video from? It randomly got tons of views today, and I'm super curious o_o

    • @ElectricTuna4162
      @ElectricTuna4162 8 років тому +217

      Keystone Science it came up on my recommended list and it looked good so I clicked on it

    • @keeganphillips7541
      @keeganphillips7541 8 років тому +75

      recommended tab youtube just switched up it algorithm and your work payed off ride the wave and get dem views/subs

    • @serjoprot
      @serjoprot 8 років тому +19

      It was raccomended

    • @Dimomult
      @Dimomult 8 років тому +23

      yea just popped up in recommended vids. I thought it was talking about emp's like u can get from a nuke.

    • @simonjs8075
      @simonjs8075 8 років тому +9

      it was in the recommended list when i was done watching a video about nitrogen frost burn

  • @qhotdog9343
    @qhotdog9343 5 років тому +449

    "I just think the pocket EMP is a pretty cool attachment for the pocket tazer"
    *5000% ILLEGAL*

    • @thedeathking5383
      @thedeathking5383 5 років тому +27

      Illegality Intensifies

    • @jamesstrain7062
      @jamesstrain7062 5 років тому +2

      >100% Illegal.

    • @tw3ntythr337
      @tw3ntythr337 5 років тому +7

      10,000% HILARIOUS.

    • @redcowcat8705
      @redcowcat8705 5 років тому +12

      Is defending yourself illegal now?

    • @neowolf09
      @neowolf09 5 років тому +24

      @Spirit of Vlad the Impaler no, it's very american to ask questions and to be skeptical. What's not american is banning civilians from having arms. Why? Because it goes against why the 2nd amendment, and the entire bill of rights, was created in first place.
      Also under the u.s. constitution, laws restricting or infringing civilian ownership of arms, being ANY weapon of offense or armor of defense, are null and void, because they contradict the second amendment.
      Please learn some human history and understand the objective truth behind governments' abuse of power.

  • @KeystoneScience
    @KeystoneScience  8 років тому +1587

    Also before you post about the camera not being effected read this, the range of the EMP shown is short ( approx 1ft ) as it is mainly made for demonstration purposes , the camera also has electro magnetic shielding inside of it that further prevent the EMP from harming it, most higher end cameras have this because if studio lightning overloads, then an EMP is created, so this way the camera remains safe, so yeah :D

    • @SizarDuski
      @SizarDuski 8 років тому +15

      Keystone Science First reply

    • @ryvrdrgn15
      @ryvrdrgn15 8 років тому +34

      How do you measure and extend the range of the EMP? Theoretically speaking, what if I wanted to cover an area with EMP nodes, how would you approach that?

    • @jerseyjackrabbit2829
      @jerseyjackrabbit2829 8 років тому +19

      now can you make it into a grenade form?? its a good experiment but its hardly portable or use in any practical way. the only way i can think of its to make it into a grenade set a trap in case someone try to access my computer.

    • @beep6445
      @beep6445 8 років тому +14

      The range is determined by the size of the coil. the bigger and thicker, the stronger the wave/range. To measure it you'd honestly have to do trials with different size coils and see how far you can get it by making them bigger and bigger.
      Nodes, would be difficult, you'd need to create a remote to set off each of the charges opposed to a button, but you'd also have to make sure each node is far enough away from each other that they don't effect one another.
      Also it just a guess on this part but once the remote is used I'm assuming it's a one-off.

    • @torjalfa
      @torjalfa 8 років тому +1

      Keystone Science it was one of the first thing I thinking about, before I read this :-D
      Cool video! Need something like that with some friends of me.
      Later on, my old friends :-D

  • @OMNI_INFINITY
    @OMNI_INFINITY 9 місяців тому +3

    *Suspecting that how that circuit ACTUALLY functions is that the cap fills up to a high enough voltage to jump that spark gap and it discharges through that the inductor’s field collapses mostly and that repeats*

  • @wompagompa
    @wompagompa 8 років тому +661

    Hell yaa now im just waiting for the pocket nuke.

    • @jzburda
      @jzburda 8 років тому +22

      Wompa Gompa TACTICAL NUKE INCOMING!

    • @gruenkragena.z.4597
      @gruenkragena.z.4597 8 років тому +2

      Lunessia you forget the sirenalarm

    • @jonnda
      @jonnda 8 років тому +12

      Wompa Gompa Google isbn number 0812966600 "The Radioactive Boy Scout". It's a great read. Yes, a 17 year old kid made a nuclear reactor model using radioactive materials. While it never went critical, it did get quite hot radioactively.

    • @wompagompa
      @wompagompa 8 років тому

      jonnda Umm what?

    • @joshuagodsey3731
      @joshuagodsey3731 8 років тому +2

      +jonnda really thats awesome

  • @tlbx57
    @tlbx57 5 років тому +167

    Seems like many in this comment section think knowledge is a bad thing. The reality is, knowledge is power, therefore having knowledge is the best defense against those that would use it unwisely. Better to know what you opponent knows than be ignorant and defense challenged. Too, personal responsibility is key here. Hold individuates accountable for their actions. Depriving the many for actions of the few is just plain dumb.

    • @flemishtemplar3766
      @flemishtemplar3766 5 років тому

      *Scientia potentia est* , indeed

    • @bureaucratbayonet
      @bureaucratbayonet 3 роки тому +2

      Tony Bell for pres.

    • @Rich.Newell
      @Rich.Newell 3 роки тому +1

      What a load of nonsense, you can't justify the spread of potentially dangerous information by citing individual responsibility.

    • @bureaucratbayonet
      @bureaucratbayonet 3 роки тому +2

      @@Rich.Newell basically all information is potentially dangerous

    • @RagbagMcShag
      @RagbagMcShag 3 роки тому

      having knowledge about EMPs capable of damaging valuable electronics and computers readily available for fools who want to cause havoc is definitely not a good thing.

  • @ZemikianUchiha
    @ZemikianUchiha 5 років тому +139

    Is there a way to scale up to city?? Asking for a friend

    • @Jack-fd8cx
      @Jack-fd8cx 5 років тому +41

      Big ass battery. Big ass capacitor. Big ass coil. Happy hunting...to your friend hahahaha

    • @Maztattooman
      @Maztattooman 5 років тому +4

      Also inform your friend that if he/she groups up with a bunch of people and rent uhals it would be hella affective

    • @aIexwiththetv
      @aIexwiththetv 5 років тому +7

      Duh easy, just reverse the polarity flow of the neutrons dungus.

    • @juliusiswatchingyou3668
      @juliusiswatchingyou3668 4 роки тому +3

      Send me a friend

    • @nareshkumarnaresh8242
      @nareshkumarnaresh8242 4 роки тому +1

      Place your electronic equipments in a cavity before using it

  • @DZ-so6go
    @DZ-so6go 2 роки тому +46

    😂 I can laugh about it now but you helped me to accidentally fry my $1200 cell! But you unlocked my inner "what if" childhood state of mind... it's amazing how simple and cheap these things are to make... I want to build one at least 100 times bigger.

  • @annewolfe8461
    @annewolfe8461 3 роки тому +52

    my favorite part is when he says "legal" with air quotes, true mad scientist vibes

  • @michaelfrench8517
    @michaelfrench8517 5 років тому +148

    Nobody:
    UA-cam: Wanna learn how to make a pocket EMP?

  • @Twizler1000
    @Twizler1000 8 років тому +283

    Nice! I can EMP a dudes phone, then taser him, and take his wallet! THANKS SCIENCE!

  • @NegikunTV
    @NegikunTV Рік тому +11

    Saving this for when AI takes over

  • @ssaiop
    @ssaiop 8 років тому +58

    You're watching Keystone Science, and in today's video, we're going to show you how to get on the NSA's watchlist.

    • @KeystoneScience
      @KeystoneScience  8 років тому +6

      +John Q. Sample hahahahahahahhahaha xD

    • @klacklery
      @klacklery 8 років тому +3

      John Q. Sample it's like Oprah handing out Felonies!
      you get a felony! you get a felony! you get a felony!

    • @robynperdieu3434
      @robynperdieu3434 2 роки тому

      You do know that tazers are available in stores?

  • @SOurMoose237
    @SOurMoose237 8 років тому +45

    This channel deserves way more recognition

  • @franklinblankenship8991
    @franklinblankenship8991 8 років тому +159

    can you make a throwable emp grenade to short out zombie cyborg death machines?

    • @CJT3X
      @CJT3X 8 років тому +4

      instead of a button you'd use a switch or some sort of timer that closes the circuit. So yes, you could...

    • @franklinblankenship8991
      @franklinblankenship8991 8 років тому

      Charles Thompson III or even a button but one that starts a timer delay...

    • @thegoodest6933
      @thegoodest6933 8 років тому +1

      ....

    • @Ybw200owns
      @Ybw200owns 8 років тому +7

      asking for a friend

    • @thegoodest6933
      @thegoodest6933 8 років тому

      Troll Luhluh I already have 2 weeks. thanks but no thanks

  • @Equelan2
    @Equelan2 3 роки тому +12

    Legend says these type of devices are gonna be one of the most feared weapons AI "skynet" used against robot armies.

    • @MrLFDV
      @MrLFDV 3 місяці тому +1

      Strangely, I watched this for that purpose too.

  • @danielhong262
    @danielhong262 8 років тому +59

    why didn't it affect your camera if it's an emp?

    • @ahollowbiscuit8550
      @ahollowbiscuit8550 8 років тому +4

      Daniel Hong idk good question

    • @asawinchell2847
      @asawinchell2847 8 років тому +1

      he prob has a camera strong enough or just a camera that he bought that is good enough maybe he just gave it armor :3

    • @4nto418
      @4nto418 8 років тому +29

      An EMP's power is inversely proportional to the square of the distance. AKA it's power decreases very quickly when you go away from it, and the camera was probably a meter away. And if that guy made an EMP with an effective range of 1+ meter in his shack/garage/whatever (no offense :p) i'd be worried.

    • @danielhong262
      @danielhong262 8 років тому +1

      4nto418 oh, ok

    • @randombrandon1940
      @randombrandon1940 8 років тому +1

      Faraday cage, perhaps? though, not mentioned if he did. also, could have been zoomed in from a great distance.

  • @markcurry1168
    @markcurry1168 6 років тому +133

    I was honestly just curious how feasible it was to make one. Just watched the newest episode of McGyver and in the show he made one using the magnetron from a microwave. I tend to like looking up the science side of things when I see stuff like that I don't fully understand. Thank you for sharing your personal experiences and learning.

    • @tacodemolisher7756
      @tacodemolisher7756 6 років тому +10

      Mark Curry
      The magnetron/ transformer in a microwave is pretty much the same as the 2 components combined that he used. A transformer is basically a big version of the spark generator he used but it uses an AC input in stead of DC so it is way more powerful. So if you had some pretty high gauge wire you could use one for an emp. They are pretty easy to make if you have the right parts.

    • @AutitsicDysexlia
      @AutitsicDysexlia Рік тому +2

      Are you a time traveler or am I?

    • @nunyabusiness9013
      @nunyabusiness9013 Рік тому

      You're aware McGyver isn't a science documentary, right?
      It's about as real as Rick and Morty.

  • @vonneely1977
    @vonneely1977 8 років тому +129

    About time UA-cam had a supervillain channel :)

  • @heathertaylor8904
    @heathertaylor8904 Місяць тому

    This is really helpful for homeschooling stuff. We learned a lot about electric fields and electronics! 😊

  • @MatchTerm
    @MatchTerm 8 років тому +300

    Thx, now i'll use it to the closest apple store while screaming: "¡Apagando las luces!"

    • @danieldo8859
      @danieldo8859 8 років тому +38

      GamerDashboard No one will miss Apple. #pcmasterrace

    • @tostcudede1332
      @tostcudede1332 8 років тому +7

      Daniel Do but apple makes pc too :D

    • @galladeguy123
      @galladeguy123 8 років тому +42

      Really, really bad ones.

    • @icarreno619
      @icarreno619 8 років тому +7

      no you need a purple suit and then say that

    • @MatchTerm
      @MatchTerm 8 років тому +2

      Rotmg kid
      And I should change my sex too if we want to be realistic, but I have my limits. lol

  • @uppo9301
    @uppo9301 8 років тому +34

    You can disable an electronic ignition car or fully electric car with one of these. The potential for destruction is insane.

    • @koboldengineering7687
      @koboldengineering7687 7 років тому +1

      It's like watch dogs in this bitch

    • @matiascabrera1766
      @matiascabrera1766 7 років тому +1

      I’m pretty sure a battery that size can’t disable a fucking car 😂

    • @koboldengineering7687
      @koboldengineering7687 7 років тому

      InstrumentalistTurtle not necessarily true, if you have a fairly powerful USB killer, you can disable a hybrid/electric car

    • @AliceTheSpider
      @AliceTheSpider 7 років тому +1

      Skypcharge Plays Well that has been tried but no that will just kill the port you are using and even that if ports are not protected against attacks. Neither this or a killer USB will kill a hybrid or electric car

    • @timothyhaug2060
      @timothyhaug2060 5 років тому +1

      to all your subsequent replies.... lmao.
      to your question, yes and no. for the tiny bit of energy release by the one in this video to do any damage, you would have to locate the main control box and get pretty much right up against it. At the very least, it would erase the prom or eprom memory in the control box, resulting in costly repairs.

  • @michaeljrupprecht1652
    @michaeljrupprecht1652 4 роки тому +20

    I like how you explain things on your videos. It's not complicated with terms people who aren't experienced with electronic wouldn't know, it's just simple and straight to the point. Great video

  • @trevormorgan8230
    @trevormorgan8230 3 місяці тому +1

    God bless, this mans giving us a fighting chance against Skynet.

  • @remusomega
    @remusomega 8 років тому +67

    You should have demonstrated the EMP on a device

    • @rickhouston2144
      @rickhouston2144 8 років тому

      remusomega great idea! Let's use a device that if powerful enough would knock out the device used for recording video, mind you could just place the recording apparatus out of range obviously. But it's still a risk.... I know your trolling but it's for others clarification.

    • @coyotetacticalsolutions
      @coyotetacticalsolutions 8 років тому +29

      Did he say to use it on the camera...? No. He said a device. I was waiting for the same thing. To use it on a light, a handheld calculator, an old cellphone, etc.

    • @remusomega
      @remusomega 8 років тому +12

      Rick Houston
      Obviously, you can place the recorder at a safe distance. For your family's sake, I hope you are trolling

    • @Ferraday
      @Ferraday 7 років тому

      He should try it on a pacemaker

  • @underdog728
    @underdog728 8 років тому +15

    you just earned yourself a new subscriber kept me intrigued thru the entire video never realized how much I missed science class until I watched your video

  • @kingcletus1310
    @kingcletus1310 8 років тому +30

    how come it didn't mess up the camera?

    • @Myelocytic
      @Myelocytic 8 років тому +3

      King Cletus magnetic fields greatly reduce over distance they must be very close in order to work

    • @ZelphTheWebmancer
      @ZelphTheWebmancer 8 років тому +9

      The strength of the electromagnetic field is reduced by the square of the distance, so like spencer said, it needs to be close to work, otherwise it will be too weak.

    • @Rambo1996100
      @Rambo1996100 8 років тому

      Okay I actually had the same question. Didn't realize it was already asked and answered. So your saying he just zoomed in out the ass on his camera to keep it outta range of the EMP?

    • @sirpent17
      @sirpent17 8 років тому +2

      I don't think you would even have to do that. He had the coil placed directly on the multimeter, and the pocket one placed next to it, so the camera would have to be really close for it to be affected. At least, that's just my assumption.

  • @kingsaws
    @kingsaws 11 днів тому +1

    So how was your camera and your microphone fine the whole time

  • @juubes5557
    @juubes5557 8 років тому +23

    Did you just make a tazer out of 9 volt battery? I am impressed.

    • @zaidaljubouri2238
      @zaidaljubouri2238 8 років тому +1

      You learn about transformers and coils at age 16, it's rudimentary

    • @juubes5557
      @juubes5557 8 років тому +1

      I hate school physics... It's so simplified for us 'kids'. I feel like physics and chemistry is a one big piece and you cant just split it up.

    • @Folopolis
      @Folopolis 8 років тому +1

      If you want to be technical, chemistry is one field of physics, just like kinematics or quantum. They separate them because it is the broadest field that is useful to understand for non-physicists.

    • @zaidaljubouri2238
      @zaidaljubouri2238 8 років тому +4

      If you want to be even more technical, physics is just applied mathematics

    • @IchibanMoto
      @IchibanMoto 8 років тому +4

      mathematics is just applied numbers

  • @MrCarter24
    @MrCarter24 8 років тому +54

    why did it not kill the camera?

    • @rileyguy5892
      @rileyguy5892 8 років тому +11

      Likely because the camera was far away enough to not be affected, he most likely zoomed the camera in so you could still see it work, but have it far enough away to avoid being affected by the ionized air being generated by the EMP.

    • @sentientsickness
      @sentientsickness 8 років тому +1

      also many high end camera are designed to be emp resistant do to how easy it is to over load a studio

    • @MotorBunnyBDM
      @MotorBunnyBDM 8 років тому

      To have a significant ranged emp, you'd probably need to carry around a car battery.

    • @snipa298
      @snipa298 8 років тому +2

      or if you REALLY want one that's actually effective, you have to detonate a nuclear bomb in the atmosphere.

    • @cadenlongwell3034
      @cadenlongwell3034 8 років тому

      Head Trip FPV thats what I wondered

  • @squat224
    @squat224 8 років тому +78

    aside from just breaking things to break things, a possible illicit use for this would be insurance fraud. Set if off near a laptop that's nearing the end of it's warranty, and it's sufficiently broken without being obvious what happened. It will look like manufacturer defect and would be covered. Of course, this is a very naughty thing to do.

    • @yyyyyyyyyroto
      @yyyyyyyyyroto 8 років тому +24

      Squat251 Gaming I like the way you think ͡° ͜ʖ ͡°

    • @zwe2707
      @zwe2707 8 років тому +2

      Squat251 Gaming 😂 I'm using that

    • @squat224
      @squat224 8 років тому +12

      *****
      You must have a much bigger microwave than me, my laptop would never fit.

    • @gdog9010
      @gdog9010 7 років тому

      Squat251 Gaming or a smaller laptop

    • @hurmzz
      @hurmzz 7 років тому +1

      This is the only thing you could think of?😂😈

  • @M0NKE_yo
    @M0NKE_yo 2 роки тому +1

    i have a question, why did you remove the one end of the capacitor bank at 3:45, also if one end of the capacitor bank touches the coil end, what happens to the other end??

  • @davidcollins4489
    @davidcollins4489 8 років тому +80

    "Don't use it around any expensive equipment" *discharges it inches from nice video camera*

    • @matthewtherealpieeater814
      @matthewtherealpieeater814 8 років тому

      David Collins noooooo not the camera!!!

    • @Gixxerkid600
      @Gixxerkid600 8 років тому

      David Collins Or a brand new iPhone

    • @ChungMyers
      @ChungMyers 8 років тому +11

      Gixerkid100 I'd care less about an iPhone.

    • @sharkdouble0715
      @sharkdouble0715 8 років тому

      the camera could be sitting a good distance & zoomed in

    • @DFX2KX
      @DFX2KX 8 років тому

      not an Iphone, but it's the samsung you gotta worry about. it might get upset and burst into flames.

  • @jessestefan6177
    @jessestefan6177 5 років тому +45

    Wonder how many lists I just put myself on lmfao

  • @andrewbowers8402
    @andrewbowers8402 8 років тому +103

    I think I'm in the FBI watchlist now...

    • @HoloTheEverWiseWolf
      @HoloTheEverWiseWolf 8 років тому +11

      relax most important tech military at less is EMP harden, knowing this is the same as knowing how to start fires. Really basic.

    • @IchiJewSan
      @IchiJewSan 8 років тому +2

      If thats really your wish try to find out how to make a bomb. Thats your first step buddy.

    • @HoloTheEverWiseWolf
      @HoloTheEverWiseWolf 8 років тому +1

      why i just hate smart phone's, not people. XD

    • @ashscott6068
      @ashscott6068 8 років тому

      There's a limit to how many people one creepy do-gooder can snoop on. I doubt they have time to bug your house for watching a video about stuff that's been common knowledge since before anybody alive today was born.

    • @jamestoney3111
      @jamestoney3111 7 років тому +1

      Andrew Bowers watch list doesn't mean anything. dont be afraid.

  • @fredsilvers1427
    @fredsilvers1427 Рік тому +1

    Can one be made to have affect in only one direction?

  • @pwnmeisterage
    @pwnmeisterage 5 років тому +6

    The spark itself generates EMP. We see part of this noise spilling into the blue-white end of the visual spectrum. It's higher frequency and lower range but it will still generate harmonics which interfere with UV, radio, and microwave spectra. A spark gap seems unexciting but a bank of them could multiply "electrical" intensity much like wire loops multiply "magnetic" flux. Probably not enough hard EMP to disrupt or fuse circuits but maybe enough general EM noise to interfere with signals and communications within a (small) radius.

  • @f.b.i9412
    @f.b.i9412 4 роки тому +10

    Watching for educational purposes are we?

  • @thepotatomafia8685
    @thepotatomafia8685 8 років тому +14

    I've only seen this video from you, and I've already subscribed

    • @felixman9691
      @felixman9691 8 років тому +1

      the potato mafia same

    • @nodustollens9183
      @nodustollens9183 8 років тому +1

      the potato mafia 30 seconds into the video and I'm subbed

  • @D-EVil_999
    @D-EVil_999 8 років тому +196

    I need a tutor just to understand this video

    • @stephenmiller9009
      @stephenmiller9009 8 років тому +29

      Dylan Benoit my tutor needs a tutor

    • @uekiari
      @uekiari 8 років тому +6

      Dylan Benoit my video need a tutor to understand this

    • @akaveli2g
      @akaveli2g 7 років тому

      LMAO

    • @KillerOfU33
      @KillerOfU33 7 років тому +9

      This was all pretty basic terminology and easy to follow what

    • @tag_of_frank
      @tag_of_frank 7 років тому +2

      You just need to understand maxwells laws, which means you have to understand physics :electricity and magnetism, which means you need classical mechanics... + calculus 1-2, and likely differential equations, which means calculus 3 probably also.
      Then... circuit analysis and your good.

  • @alexscroggins8676
    @alexscroggins8676 8 років тому +4

    The emp harms electronic devises but how is the camera still working?!?🤔

  • @YCbrawlstars
    @YCbrawlstars 5 років тому +55

    *THIS COMMENT HAS BEEN REMOVED BY FBI*

  • @reels-and-music-videos
    @reels-and-music-videos 11 місяців тому +1

    Wow, I am literally watching a genius on fast forward. I love the taser, that is awesome!

  • @mochawatte
    @mochawatte 5 років тому +81

    2.6M people have been welcome to the FBI watchlist

    • @scottmantooth8785
      @scottmantooth8785 5 років тому

      yep...

    • @jaysama2070
      @jaysama2070 5 років тому

      It was in my recommended and now I just joined the list

    • @nathancoleman6060
      @nathancoleman6060 5 років тому +2

      Doubt this would trigger a watch list. Manufacturing c4 maybe.

    • @kryptcx
      @kryptcx 5 років тому

      @@nathancoleman6060 r/woooosh

    • @Nexalian_Gamer
      @Nexalian_Gamer 4 роки тому +1

      Bruh I've been on the FBI watchlist for 7 years ever since I cut power to a hospital.

  • @GonzoSarge
    @GonzoSarge 8 років тому +74

    Is it just me? Or did his electrical map look an awful lot like Dilbert...

    • @agentsmith123123
      @agentsmith123123 8 років тому +2

      GonzoSarge haha I thought the same thing.

    • @mysticx0
      @mysticx0 8 років тому +7

      nah, hes just Indian. i guess he didnt fulfill his daily quota of microsoft computer repair scam calls.

    • @Lolwutdesu9000
      @Lolwutdesu9000 7 років тому

      Yeah he also explained it the wrong way.

    • @Fraglrokt
      @Fraglrokt 7 років тому +1

      I was literally thinking that!!!!

    • @TheShattenjager
      @TheShattenjager 7 років тому

      GonzoSarge my thoughts exactly

  • @TruckinNerd
    @TruckinNerd 7 років тому +16

    I can't help wondering what effects would be produced by attaching the 'taser' output to a 3-dimensionally wrapped coil (such as a 'rodin'-style coil). Be cautious if you try it... wouldn't want to see you fry everything in your lab. Thanks for the inspiration. I'm looking into the simplest methods available to neutralize environmental nanotech fibers.

    • @thehonesttruth8808
      @thehonesttruth8808 Рік тому

      Ditto…i would love to have a device to knock out any spy devices being used without my knowledge

  • @gruntonium1669
    @gruntonium1669 Рік тому +1

    this is very useful for my completely legal and mentally stable needs!

  • @Soup95368
    @Soup95368 5 років тому +47

    Police officer: roll down your window
    Suspect: NO! *pulls out phone and starts recording....
    Police officer: "ok, have it your way" *reaches into his pocket

    • @canboss3746
      @canboss3746 5 років тому +2

      Colton Campbell this is Gold 😂

    • @ihatesignupsgrrrrrrr
      @ihatesignupsgrrrrrrr 5 років тому +15

      pull out a phone on a cop and YOU GET SHOT BY A GUN!!! This is America, you are automatically assumed to be a murdering thug by those murdering thugs wearing badges!

    • @jbt-qu6lm
      @jbt-qu6lm 5 років тому +2

      @@ihatesignupsgrrrrrrr praxis

    • @lolbr6818
      @lolbr6818 5 років тому

      That time is probably closer than we might think...

  • @johnhigginbotham6124
    @johnhigginbotham6124 3 роки тому +17

    Hi great video. The presentation is on point, I'm impressed. Not only the technical knowledge but the ability to convey that knowledge so a layman isn't left in the dust. Thank you. A question: magnetized copper wire - where does one obtain this? / what are common sources? 2nd question: why doesn't the emp disrupt itself? 3rd : say you wanted to increase the range, would it be a matter of larger capacitor or input current or ? Thanks in advance

    • @hjacobson22
      @hjacobson22 Рік тому

      An EMP only damages things that can’t handle high voltage. So you can beef up your electronics and make them EMP resistant if you know how. But everything he is using to make the EMP emitter is designed for high voltage. So, it’s not going to be damaged by the EMP blast.

  • @htomerif
    @htomerif 8 років тому +11

    I think adding more wire to that second doodad might actually make it worse.
    The more wire you have, the greater the inductance and the slower the rise/fall of the magnetic field.

  • @danclay8229
    @danclay8229 3 роки тому +1

    I literally searched the internet for this back at the turn of the century when I was in college and couldn't find anything. It is probably just as well too. I had nefarious ideas on some loud music going through my apartment complex late at night. :))

    • @MrBlaine1234
      @MrBlaine1234 3 роки тому +1

      You should have just used a punch to the music players face.
      Tried and tested technique that's been around since the beginning of time and the best part...it's free

  • @LimousineIndianapol1
    @LimousineIndianapol1 7 років тому +7

    Is there a way to scale up this project and to focus the emp to a very specific direction? Also, could you use large high voltage capacitors to store a large amount of energy and make it mobile so that you could transport it without any need for an external energy source? It could be a mobile single use high power emp pulse using high capacitors in a series as your energy source.

    • @Minicoup58tv
      @Minicoup58tv Рік тому +1

      No because the charge is too much and the build isn’t affordable. So unless your stupid stop asking and just do it. I’m kidding but not. Just make a vid so I can see

    • @dsm5d723
      @dsm5d723 Рік тому

      The government probably doesn't like plans for EW devices to be shared carelessly. I would assume that it would be the inverse of radar, in that radar sends out EM pulses to a general area and reads the return. Ex-military I've chatted with said that EW uses a LOT of power. Not sure if some Yagi directional antenna-like attachment in front of the spark gap might help accomplish precision.
      Here is my question: how would the range and precision of the device in the video change if it was rotating? Would that help to stabilize and concentrate the magnetic field projected from the device? Birkenfield currents don't diffuse randomly into the universe, they connect the poles of planets. The question is does a magnetic field have the property of an object in terms of angular momentum stabilizing "linear" motion? Try throwing a football without spin. Birkenfield currents braid. My first principles take.

  • @user-PoliceMisconduct
    @user-PoliceMisconduct 8 років тому +24

    I prefer keeping the pointy ends of the nails toward the assailant.

    • @KeystoneScience
      @KeystoneScience  8 років тому +4

      +CazzoPORTICO Scimmie yes, but then it wouldn't arc at the top. And you know , *presentation* :D

    • @user-PoliceMisconduct
      @user-PoliceMisconduct 8 років тому +1

      But does not a jolly good tazing require skin contact? About 1985 I came up with this idea of two high velocity "beams" of water to function as the nails on the apparatus. I don;t even know if it's possible because I never pursued it.

    • @KeystoneScience
      @KeystoneScience  8 років тому +1

      +CazzoPORTICO Scimmie huh that's a pretty interesting idea, it sounds like it would work ( especially a water/electrolyte solution )

    • @user-PoliceMisconduct
      @user-PoliceMisconduct 8 років тому +1

      I told my mechanic friend my idea. He said that I was going to kill somebody. Probably why I never pursued it.

    • @user-PoliceMisconduct
      @user-PoliceMisconduct 8 років тому +1

      I have a lot of interesting ideas. Thanks for your fine work.

  • @nihkz494
    @nihkz494 8 років тому +66

    keystone the type to have failed science class Lmfao

    • @KeystoneScience
      @KeystoneScience  8 років тому +3

      +NihkzMods hahaha... What?

    • @nihkz494
      @nihkz494 8 років тому +4

      Keystone Science I mean like some like really famous scientists etc actually failed their science exams or classes Lmfao

    • @KeystoneScience
      @KeystoneScience  8 років тому +4

      +NihkzMods oh hahaha I get it xD

    • @nihkz494
      @nihkz494 8 років тому +2

      Keystone Science xD

    • @nbrpwng
      @nbrpwng 8 років тому +11

      no, science classes failed him :)

  • @StaticFPV
    @StaticFPV 3 роки тому +1

    Don’t think I’ve ever subbed a page so fast… intro on point 👍

  • @ThachosenJuan21
    @ThachosenJuan21 8 років тому +20

    Well I assure you that you and your channel are on a watchlist. Keep your head on a swivel..

    • @ThachosenJuan21
      @ThachosenJuan21 8 років тому +3

      Droidz tech True, but hey fuck em all! We the people hold the true power.

    • @VanDarkholm
      @VanDarkholm 8 років тому +2

      we don't :( Government holds the power. Military holds the power.

    • @ThachosenJuan21
      @ThachosenJuan21 8 років тому +3

      BigBlackClocks Then you not know the power of the people..
      #Miltia #2ndAmedment

    • @ThachosenJuan21
      @ThachosenJuan21 8 років тому +1

      BigBlackClocks BigBlackClocks Then you not know the power of the people..
      #Miltia #2ndAmedment

    • @VanDarkholm
      @VanDarkholm 8 років тому

      ThachosenJuan21 Military has much more firepower then us

  • @Flarexxxx
    @Flarexxxx 7 років тому +18

    this sketchy as fuck...subscribing without hesitation

  • @Plant_Parenthood
    @Plant_Parenthood 4 роки тому +7

    This is great! I just ordered some larger pockets!

  • @paulcarruthers2431
    @paulcarruthers2431 Рік тому +1

    Do you need the ceramic capacitors to make it work?

  • @silverssonyoutube8438
    @silverssonyoutube8438 8 років тому +13

    useless if the people can hear it making that zapping noise

    • @lukefrance9558
      @lukefrance9558 8 років тому +18

      silverss onyoutube just cough

    • @Mystickrage
      @Mystickrage 8 років тому

      what would u think if u just heard that noise no one would be like someones trying to emp me or taze me they be like it sounds like theres a short somewhere

    • @Engineer9736
      @Engineer9736 8 років тому +1

      If you walk in a store with such a piece of wood making strong electric buzzing sounds, i'm sure everyone will be looking at you. And coughing for every device you destroy will become quite obvious too (but i got the joke :-) ).

  • @grandweeb3996
    @grandweeb3996 8 років тому +54

    Won't be the first time I've been in federal prison.

  • @99897767
    @99897767 8 років тому +93

    Another way to make a EMP is detonate a nuclear fission bomb in the sky, the blast will create a lot of free electron and will hit the ground

    • @acidwolfpackgang
      @acidwolfpackgang 8 років тому +22

      Lancelot V I'll go get the one I have in my back yard finally I have a use for it

    • @123-j4e
      @123-j4e 8 років тому +15

      Lancelot V ok I'll just grab my pocket nuclear fission bomb and blow it up over my city no problemo

    • @manmansgotmans
      @manmansgotmans 8 років тому +14

      Lancelot V sounds much more easy than grabbing some wire coils and capacitors and putting them together. Will try!

    • @99897767
      @99897767 8 років тому

      Madafakas McGato thanks!

    • @learrus
      @learrus 8 років тому +18

      I like how straight forward and easy to build your plan is.

  • @Josh-tl5ug
    @Josh-tl5ug Рік тому +1

    We are all going to need these very soon...

  • @gavinchambers4264
    @gavinchambers4264 8 років тому +5

    Hey this video is awesome, but one question. If you have a 51,000,000 volt commercially bought tazer, can you still use it as the base power source or will that overcharge the capacitors? Also I am very new to electronics...if I were to put say 3 3k volt capacitors in sequence would that be enough to use a 51,000,000 volt with it?

    • @KeystoneScience
      @KeystoneScience  8 років тому +4

      +Gavin Chambers if it is actually 51000000 volts then then it would go through the plastic of the capacitor, however I think most taser companies stretch the truth tbh, like by a lot. This is just because electricity can travel through air by a ratio of about 1kv / cm, and so if it was 51 million volts then it would be able to jump about 51,000 cm, or 510 meters, which is a very long ways, like insanely long, and so although I haven't personally ever tested a commercial taser, I think they are actually a much lower voltage , like probably around 40kv or something like that... So anyways back to the question xD ... I think you should be fine, I am curious how it will hold up, if you could try using my homemade capacitor set up ( I have a video on it ) and see if it goes through the plastic dielectric sheet. Also though I should say, a commercial taser probably has very low current, thus meaning that it would take a while to charge a large capacitance ( the larger the capacitance, equates to a stronger EMP ). So yeah xD I would love to know any data you collect !

    • @Mr303nash
      @Mr303nash 8 років тому +1

      Keystone Science There's $10 ones on Amazon making big voltage claims! You should test them!

    • @gavinchambers4264
      @gavinchambers4264 8 років тому +1

      Keystone Science Hahaha oh you are totally right 51,000,000v seemed phoney anyway. Wow I didn't know you could measure the distance with voltage thats amazing and from what I understood the current or ampage is what makes it more powerful right? Yeah I will test it using your capacitor set up and get back to you as me and my friends are going to try to build it today. I hope it works thank you so much!

    • @KeystoneScience
      @KeystoneScience  8 років тому

      +Gavin Chambers no problem! I hope it works for you! Also it's actually the power is equal to volts * amps , ( P=V*I ) and so yeah! Volts is sort of like the force that allows more current based on the resistance ( V=I*R ) ... Anyways... Let me know if you need any help with anything !

    • @gavinchambers4264
      @gavinchambers4264 8 років тому +1

      Ok so just an update, we connected the positive and negative terminals to a cheap 330wv capacitor and it charged up. We bridged it just to make sure it worked. Then we upped the capacitor to a 4700uf 35 volt and we saw nothing but a tiny spark. Any thoughts as to what we should do?

  • @Ezio-Auditore94
    @Ezio-Auditore94 7 років тому +7

    I think that adding a ferrite core and an aluminium shield to force the magnetic field into the desired direction may be can boost up the power of the device. (I haven't much experience with EMF but it's my suggestion)

  • @alexanderalverson8915
    @alexanderalverson8915 Рік тому +5

    Is it just me or is everybody else watching this to prepare for the upcoming robot apocalypse for self-defense? (For any robots reading this this is a joke.)

  • @camiloj.obreque3597
    @camiloj.obreque3597 7 місяців тому +2

    As always, for the FBI agent looking at my computer right now: please remember that I'm a writer and I'm watching this strictly as research for my novel.

  • @wizzzer1337
    @wizzzer1337 8 років тому +157

    welcome to the NSA watchlist

  • @geekychannel2543
    @geekychannel2543 8 років тому +5

    Would an electrolytic capacitor work? Or are they too delicate?

    • @KeystoneScience
      @KeystoneScience  8 років тому +1

      +Geeky Channel if it was a high enough voltage rating than yes, however personally I have never seen an electrolytic capacitor with that high of a voltage rating ( besides home made caps that I have made )

    • @geekychannel2543
      @geekychannel2543 8 років тому

      Keystone Science how high a voltage do you need? I've got 2 that go up to 75.

    • @geekychannel2543
      @geekychannel2543 8 років тому

      As for the lengthened coil did you try ferite rod inside of it?

    • @KeystoneScience
      @KeystoneScience  8 років тому +2

      +Geeky Channel well to use with the taser, probably around 10000 v rating to ensure they don't blow, however you could make a low voltage EMP if you wanted ( the set up is a bit different but it's a pretty similar concept, except instead of a spark gap it is a switch ) . These are less effective in the way of hurting electronics ( which you shouldn't be damaging anyone else's electronics anyways... :P ) but it would still create an electromagnetic pulse !

    • @geekychannel2543
      @geekychannel2543 8 років тому

      Keystone Science My microwave capacitor doesn't even go that high...

  • @django1364
    @django1364 8 років тому +34

    I have a neighbor who play loud music all day and late at night I would surly used this if I can get it to reach at least 50ft

    • @klimpomp
      @klimpomp 8 років тому +13

      Mykey McK If they have an outside fuse box you can just find something heavy to whack the shit out of it with. Just make sure you're properly insulated

    • @jjarry
      @jjarry 8 років тому +5

      Just get a microphone and a guitar amp then plugin it near the loud music it will make there music said like shit when echoing back at them

  • @lucifer9495
    @lucifer9495 Рік тому +1

    Are the capacitors in parallel or series

  • @davemarx7856
    @davemarx7856 5 років тому +14

    3:29
    That's real science right there 😂

  • @edwardcox5452
    @edwardcox5452 5 років тому +37

    Alright guys this is how to build your very own nuclear weapon now check your local laws but let's dive in how to make it 😂😂😂😂😂😂😂

  • @charlesurrea1451
    @charlesurrea1451 3 роки тому +9

    High voltage low amperage.
    The trick with inductors is to have many layers running parallel.
    Start off with a small core and build up.
    You could use a very fine wire because the inrush current is minimal.
    Duty cycle may be an issue as magnetic fields collapse slowly in comparison to electrical flow if using a metal core. Your caps could affect that.

    • @freedomtvfreedomtv7199
      @freedomtvfreedomtv7199 2 роки тому

      Can you make me one to take out a five fee tower if it’s killing us, the. Send?

  • @viraldoshi2940
    @viraldoshi2940 2 роки тому +1

    I had a question. Can an EMP device can disable or diffuse a time clocked bomb? like those with digital seconds being displayed on it?

  • @CoryGunterSmith
    @CoryGunterSmith 8 років тому +223

    Your video appeared in the feed on my UA-cam home page. This must be very weak because your camera never glitched once.

    • @tizoro3
      @tizoro3 8 років тому +8

      Cory Gunter-Smith Same thought here.

    • @Tacticalsheep123456
      @Tacticalsheep123456 8 років тому +10

      Cory Gunter-Smith or he protected the camera in a housing or something similar. he wears a tin foil hat too

    • @xGxPhantomZzz
      @xGxPhantomZzz 8 років тому +21

      the EMP has to be right up next to the device for it to actually do damage, and I had the camera a ways back just zoomed in, also ( I don't know if this is the case ) but most modern day electronics ( like smart phones ) have faraday cages around their circuitry ( basically little metal plates ) and these protect it from electro magnetic pulses

    • @kennethkeys2248
      @kennethkeys2248 8 років тому +7

      Applehead1234 ???

    • @tizoro3
      @tizoro3 8 років тому +14

      Applehead1234 You're damaged...

  • @Andrei-cp5jr
    @Andrei-cp5jr 6 років тому +9

    Watching this high I literally thought your emp would destroy my phone lmao

  • @anthonycardona5393
    @anthonycardona5393 8 років тому +17

    how is it that your camera didn't fuck up

    • @jacobpaterson1371
      @jacobpaterson1371 8 років тому +4

      about to say that

    • @bonemilled2678
      @bonemilled2678 8 років тому +4

      It's not close enough to the camera,when he shut off the multi-meter it was sitting on top of it. These take a lot of power and need more power for objects further away.

    • @chrisd.5534
      @chrisd.5534 8 років тому

      Anthony Cardona Just about to write that :D faaake

    • @George-dk5mw
      @George-dk5mw 8 років тому +35

      its a diy, not a nuclear warhead erupting a few thousand feet over nebraska

    • @hozzyhozzy100
      @hozzyhozzy100 8 років тому +2

      George lmao

  • @tiinorivera7606
    @tiinorivera7606 9 місяців тому +2

    Whyd rhe camera not get messed up ? Or am i missing somthing ? 🤔🤔🤔🤔

  • @mohammadibrahimkhan5754
    @mohammadibrahimkhan5754 7 років тому +10

    rating of capacitor???

  • @sebastiandelgado943
    @sebastiandelgado943 Рік тому +3

    "Scuce me Sir, but only customers can use the restroom."
    It Worked like wonders.

  • @TooltipTinkerer
    @TooltipTinkerer 7 років тому +4

    Lies! I watched this on my phone, and it didn't short out when you activated the EMP.
    By the way, those goggles just earned you a subscriber. I knew I wasn't the only one that wore them.

  • @blacknoir2404
    @blacknoir2404 3 роки тому +1

    1:54 after the capacitor is charged enough for the spark gap to conduct, wouldn't the current flow through the coil in the opposite direction as is shown?

  • @AlejandroHermano
    @AlejandroHermano 6 років тому +17

    "this is for school project, i swear. "

    • @kristijanmedved6066
      @kristijanmedved6066 5 років тому +1

      Yep to burn schools electronic and make it bankrupt heheh

  • @dankerine
    @dankerine 8 років тому +23

    Imagine if someone took this into an Apple Store

    • @123-j4e
      @123-j4e 8 років тому +1

      Goldendevil 18 riiiiip

    • @caffeinatedspider3224
      @caffeinatedspider3224 8 років тому +4

      POLO MARCO Why specifically a Tesla dealership? All modern cars have some form of on-board computer, and won't start without them.

    • @DevinDTV
      @DevinDTV 8 років тому +2

      Doesn't work on iphones, probably wouldn't work on most apple laptops either (though I wouldn't know for sure). iphones are EM-shielded. Besides, if you want to destroy electronics you can use a hammer. It's easier.

    • @MrVauxs
      @MrVauxs 8 років тому +3

      Choose one:
      Big EMP which will probably disable most electronics
      Hammer which will destroy anything but with cost of concealment
      Small EMP which will disable old electronics in range of 10 cm's

    • @AdventFuentes
      @AdventFuentes 8 років тому +1

      a hero will be born

  • @ragingblastsp4m
    @ragingblastsp4m 8 років тому +13

    It didn't fry your camera in any way

    • @Ianizlooking
      @Ianizlooking 8 років тому +7

      look up faraday cage

    • @backonlazer791
      @backonlazer791 8 років тому +1

      No need for a faraday cage. It isn't strong enough to affect electronics that are more than 20 or so cm away.

    • @trollluhluh7144
      @trollluhluh7144 8 років тому

      that's becuz it would have to be pointed directly at it also its not a very strong emp device I'm sure it doesn't cover a very large area

  • @nealcorbett1149
    @nealcorbett1149 Рік тому +1

    A great way to restore peace to the neighborhood, instead of having to wait hours for the cops to arrive.