Josh Hopkins YT
Josh Hopkins YT
  • 32
  • 7 954
Tannerite Explosion
I put 2 pounds of tannerite under a sink and some propane tanks and it made them all disappear. You can see the propane tanks for a single frame. Thanks for yiffing to this
Переглядів: 169

Відео

Shooting with my dad
Переглядів 1237 місяців тому
Somebody left a bunch of trash up at the shooting spot so we shot at it and blew up a propane tank.
lawnmower
Переглядів 749 місяців тому
Just having some fun on my uncle's property. Unfortunately the phone deleted the part where we shot the mower and propane tank. Still got some fun footage.
Cathode Ray in mason jar
Переглядів 849Рік тому
This is the first time that I've played with vacuum and high voltage. Using my air conditioner compressor and a bunch of other things that I found for free. Using a stun gun module for the hvdc supply
Touching Jacob's Ladder
Переглядів 1812 роки тому
Don't do this, you will die.
ZVS SGTC With Dumb Power Supply
Переглядів 2202 роки тому
(sgtc vid 8)Trying out my new power supply in this vid. It has a toroidal tranfrormer that I added some secondary windings to and a couple of 50 amp rectifiers connected to a pc heat sink which are charging up 2 series two paralel 20,000uF 40v capacitors. Performance is a lot better with this power supply compared to my smart supply. Thanks for watching.
Drawing an arc with my new transformer 4100v 3kva
Переглядів 3612 роки тому
I just picked this up today and am trying it out with a microwave transformer as a ballast. Its pulling about 35 amps when drawing an arc. Gonna use this on my tesla coil eventally.
vttc vid 10
Переглядів 2202 роки тому
Sorry for my fucking french @ 4:25
GU81M VTTC 21 Inch arcs
Переглядів 2732 роки тому
Adjusted the primary to 1.25 inches from feedback and tied all of the grids together. Hitting a grounded wire 21 inches away. 35 amps from the wall max. VTTC Vid #9
No Ballast gu81m coil (VTTC vid #8)
Переглядів 1052 роки тому
Deleted the ballast thereby increasing the chooch factor. I can only give it all of the beans for a short time as I am hitting nearly 30 amps from the wall. I need to get a big microwave transformer now. Big thanks to Electromagnetic Farce who gave me lots of tips. ua-cam.com/channels/AnQr_9L0kfV5iJndNXFMQg.html I rewound my primary and feedback yesterday and put them on a nice 6 inch pvc form ...
Tesla Coil (_)_)::::D
Переглядів 842 роки тому
VTTC Vid #7 What's up you epic fortnite gaymers. Just trying out the vttc after making a few changes. Raised the feedback coil to flush with the bottom of the secondary and also raised the primary a bit and added a tap system. Seems to do best at 28 turns. Going to delete the taps because there is corona discharge coming from them.
GU81M VTTC Staccato
Переглядів 1782 роки тому
VTTC Vid #6 I got my interrupter working finally and just wanted to upload some quick footage to show it off. I made an opto isolator out of an LED and a photo transistor and am triggering a 2n222 transistor which is triggering the gate of the silicon controlled rectum-fryer(50RIA120) I have a grounded wire 18 inches above and its hitting it intermittently
Red Hot Plate
Переглядів 722 роки тому
VTTC Vid #5 I made several cosmetic changes as well as added my dc filament supply as well as the soft start. I had about 50 nails or so in the piece of wood and was trying to get it to arc across all of them to a grounded piece of metal with no success. Still looked pretty neat. Tube is glowing nicely. measured the resonating frequency yesterday and its about 420khz.
GU-81M VTTC Smaller Secondary
Переглядів 1412 роки тому
VTTC Vid #4 I changed from a 16 inch secondary (1050 turns) to a 12 inch one (750 turns) and tuned it accordingly. Primary is at 30 or 31 turns. I'm using Tested to destruction's schematic ua-cam.com/video/fUI1honCGtc/v-deo.html&ab_channel=TestedtoDestruction
How to build the ebay zvs sgtc kit
Переглядів 2,2 тис.3 роки тому
(sgtc vid 7)In this video I'm going to show how I have my tesla coil hooked up. I'm not much of a carpenter. Primary coil is 2 turns of 8 gauge wire, spark gap is made of angle brackets and cabinet knobs. I used plywood instead of the thin wood that came in the kit. Where to buy this kit: www.ebay.com/itm/363106820196?hash=item548ada6064:g:WCkAAOSwrmRfYGcC GazingBalls: www.amazon.com/gp/product...
GU81M VTTC Spinner
Переглядів 1683 роки тому
GU81M VTTC Spinner
Apple topload
Переглядів 743 роки тому
Apple topload
GU81m VTTC second run
Переглядів 683 роки тому
GU81m VTTC second run
SGTC
Переглядів 1083 роки тому
SGTC
Jacob's Ladder
Переглядів 433 роки тому
Jacob's Ladder
fractal wood burning
Переглядів 554 роки тому
fractal wood burning
Ebay SSTC
Переглядів 2454 роки тому
Ebay SSTC
Ebay ZVS FB SGTC
Переглядів 1274 роки тому
Ebay ZVS FB SGTC
Ebay ZVS Flyback Spark Gap Tesla Coil Fun
Переглядів 3354 роки тому
Ebay ZVS Flyback Spark Gap Tesla Coil Fun
Ebay SGTC
Переглядів 774 роки тому
Ebay SGTC
First run of ebay spark gap tesla coil
Переглядів 3984 роки тому
First run of ebay spark gap tesla coil
Musical Tesla Coil Ducktales Moon Theme
Переглядів 4284 роки тому
Musical Tesla Coil Ducktales Moon Theme
messing with a little tesla coil
Переглядів 864 роки тому
messing with a little tesla coil
Final Fantasy VII is my fav game
Переглядів 295 років тому
Final Fantasy VII is my fav game
Shooting another propane bottle with better explosion
Переглядів 717 років тому
Shooting another propane bottle with better explosion

КОМЕНТАРІ

  • @electrogravlabs
    @electrogravlabs Місяць тому

    Nice

  • @acex727
    @acex727 2 місяці тому

    Whats the value of the bleeding resistor?

  • @ZacharyCornes
    @ZacharyCornes 3 місяці тому

    You could get more out of it if you added more doubler caps in parralel

  • @LordmonkeyTRM
    @LordmonkeyTRM 6 місяців тому

    Oh shit. Made me jump.

  • @LordmonkeyTRM
    @LordmonkeyTRM 7 місяців тому

    I read the title as shooting my dad

  • @LordmonkeyTRM
    @LordmonkeyTRM 9 місяців тому

    Slingblade 2: Billy Bob's Revenge

  • @janmackovcak
    @janmackovcak 9 місяців тому

    Hello, I would like to ask whether you need to tune the TC for the right resonant frequency or if it’s self tuning

  • @T2D.SteveArcs
    @T2D.SteveArcs 10 місяців тому

    😎👍

  • @HarveyLajeunesse
    @HarveyLajeunesse 11 місяців тому

    where is the link for the tesla coil

    • @JoshHopkinsYT
      @JoshHopkinsYT 11 місяців тому

      Here is a link for an identical one on amazon. Exact same kit. Tesla Coil DIY Kit, PEMENOL Touchable Plasma Ball Spark Gap Arc Generator for Physics Teaching, Arc Plasma Artificial Lighting Science Experiment Model for College High School Education a.co/d/aqHBILk

  • @paul-thestupid1761
    @paul-thestupid1761 Рік тому

    Is that purple plasma from the Nitrogen because of your lack of vacuum? And why not use heavy-walled borosilicate instead of the mason jar?

    • @JoshHopkinsYT
      @JoshHopkinsYT Рік тому

      Yeah, the electrons travel a ways in the partial vacuum and then collide with the gas molecules which do some science thing that results in light being produced. Different gasses make different colors in partial vacuum.. I'm going to try water vapor next, I watched a neat video where a guy used it and It wa a very nice silver color. I'm using the mason jar because its what I had nearby. I'm a total noob at glass and any glass blowing. Should prob get an x ray detector before i play with this much more.

  • @mady369
    @mady369 Рік тому

    A peice of tungsten in between and you will get some x rays

  • @themadscientist40k
    @themadscientist40k Рік тому

    I had a lot of fun putting large lightbulbs of different types on top of the Tesla coil. The trick to keep them from burning out is to get some aluminum tape and stick it near the breakout points and the bulb will fill with plasma and it won’t burn a hole in the glass.

  • @themadscientist40k
    @themadscientist40k Рік тому

    That is dangerous

  • @themadscientist40k
    @themadscientist40k Рік тому

    Very nice. Probably pumping out some X-rays too

    • @JoshHopkinsYT
      @JoshHopkinsYT Рік тому

      Yeah i think it might be. Need to get myself a good affordable radiation detector. ⚡😎😸

    • @themadscientist40k
      @themadscientist40k Рік тому

      @@JoshHopkinsYT Or you could just restrain it with a yoke like they do on the old CRT television sets

    • @themadscientist40k
      @themadscientist40k Рік тому

      @@JoshHopkinsYT i’ve done some really cool high-voltage experiments with small picture tubes. You can turn them into a high voltage capacitor. there’s actually quite a few interesting things you can do with them if you wire them up in interesting ways

  • @T2D.SteveArcs
    @T2D.SteveArcs Рік тому

    😎👍👍👍

  • @MadPlasmatist
    @MadPlasmatist Рік тому

    Very neat, I'd like to see you put something in-between the electron beam, perhaps see how it reacts or causes the wave to deflect - post an update when you get higher vacuum!

    • @JoshHopkinsYT
      @JoshHopkinsYT Рік тому

      That's a good idea, i'll defintely try that. I'm going to do some higher power stuff and test the limits of my jars and my hot glue insulation(nst, flyback transformer) , i'll definitely record those too, but I will be getting a real vacuum pump sometime in the future. Ty for checking out my channel :)

    • @MadPlasmatist
      @MadPlasmatist Рік тому

      @@JoshHopkinsYT Seems like you're doing a lot of neat things around there, I'm sure others too would enjoy watching more - be careful with those jars / vacuum / heat - at least always wear eye protection for that one time you least expect anything haha - looking forward to more, volt on!

  • @MadPlasmatist
    @MadPlasmatist Рік тому

    lol I had always wondered what would happen

  • @albinMTQ0
    @albinMTQ0 Рік тому

    wow that's some allahu akbar rite there

  • @LordmonkeyTRM
    @LordmonkeyTRM Рік тому

    Lightning in a jar

  • @KDewees91
    @KDewees91 2 роки тому

    Man, you got me good!😂😂

  • @LordmonkeyTRM
    @LordmonkeyTRM 2 роки тому

    Haha shat myself

  • @LordmonkeyTRM
    @LordmonkeyTRM 2 роки тому

    haha dumb power supply. very fancy.

  • @evildave42a
    @evildave42a 2 роки тому

    You're getting to where you need a welding helmet.

    • @JoshHopkinsYT
      @JoshHopkinsYT 2 роки тому

      Absolutely. I'll have to try it out next time, I do have an auto darkening one.

  • @VariacManiac
    @VariacManiac 2 роки тому

    That's sweet

  • @VariacManiac
    @VariacManiac 2 роки тому

    odd transformer

    • @JoshHopkinsYT
      @JoshHopkinsYT 2 роки тому

      Yeah the guy that I bought it from said it came from a wood mill. Maybe it was used in some big commercial microwave heater thingy? Pretty cool tho, its a GE Transformer, with a nice sticker and box

  • @albinMTQ0
    @albinMTQ0 2 роки тому

    wow super cool <3

  • @LordmonkeyTRM
    @LordmonkeyTRM 2 роки тому

    Nice FBR Teeshirt <3

  • @burakuda
    @burakuda 2 роки тому

    nice!

  • @albinMTQ0
    @albinMTQ0 2 роки тому

    like the fart noises LOL

  • @albinMTQ0
    @albinMTQ0 2 роки тому

    wow nice video <3

  • @eckdirtbiking5113
    @eckdirtbiking5113 2 роки тому

    Hey thanks for the video. Could you leave a link to the capacitors you used. I’m having a hard time finding them

    • @JoshHopkinsYT
      @JoshHopkinsYT 2 роки тому

      Sure, the exact capacitors don't matter as long as they are high voltage and tbh i don't know if its saving anything but Im using several. Here is the link for the blue capacitors that i'm using www.ebay.com/itm/193050930981 I think i was using 40pF caps. Also I have some 6n8 1600v caps that I like as well but didnt really show in the video. But if you just order like 20 of those then use two on your zvs driver input and maybe a couple on each side of your switch it would be good. The theory is that without the caps, the wires could be charged and discharged rapidly and it could be harmful to the zvs driver and back feed into ur power supply. By adding capacitance to the wires, it seems that it would be harder for the wires to become too charged and discharged, because you can only transmit so much charge per cycle.. So basically you end up wtih less noise back feeding into ur zvs and power supply. IMO we need these.

    • @JoshHopkinsYT
      @JoshHopkinsYT 2 роки тому

      Also I show some 40v 20,000uF capacitors that I got used on ebay. got 5 for 40 dollars. Altho I'm just using my smart power supply and not actually using a proper transformer that i rectify to DC with.

  • @KDewees91
    @KDewees91 2 роки тому

    Excellent Work Josh! You can get to 28" by detuning a bit further. Lower freq on primary. Beware of impedance arcing though

    • @JoshHopkinsYT
      @JoshHopkinsYT 2 роки тому

      Ok, im at 28 turns now. If i detuned would it be more likely to have a primary/secondary strike, especially if im touching the output? Obtained a nice microwave yesterday with a huge transformer, excited to try that out. Ty mucho again :)

    • @KDewees91
      @KDewees91 2 роки тому

      @@JoshHopkinsYT try the new mot first. Could try adding or subtracting doubler capacitance

    • @JoshHopkinsYT
      @JoshHopkinsYT 2 роки тому

      @@KDewees91 ok. I have 12 mocs. Do u think thats overkill?

    • @KDewees91
      @KDewees91 2 роки тому

      @@JoshHopkinsYT what freq are you running? Very well could be. Try 5

    • @JoshHopkinsYT
      @JoshHopkinsYT 2 роки тому

      @@KDewees91 413 khz on 2ndary

  • @LordmonkeyTRM
    @LordmonkeyTRM 2 роки тому

    Nice coveralls

  • @T2D.SteveArcs
    @T2D.SteveArcs 2 роки тому

    😎 need to build a mains synchronous staccato now mate to fire at the start of the ramp or sync you signal generator with the mains 👍👍

    • @JoshHopkinsYT
      @JoshHopkinsYT 2 роки тому

      Yes sir, that's definitely on the list of next things to do on here. Also I can now add a second MOT :) Ty for watching. Idk if I can sync this with mains but its defintely worth looking into, it does have an input as well as the two outputs. I haven't really messed iwth it much but ultimately I'm going to want to put a steve ward style dual 555 interrupter. Thanks again for all of your help and also the suggestion on the scr :)

    • @T2D.SteveArcs
      @T2D.SteveArcs 2 роки тому

      @@JoshHopkinsYT no problem mate

  • @LordmonkeyTRM
    @LordmonkeyTRM 2 роки тому

    Are the bulbs used for anything other than light?

    • @JoshHopkinsYT
      @JoshHopkinsYT 2 роки тому

      Yes, they act as the grid leak resistor. They are easier to get than a proper high value resistor and they look cooler too imo

  • @LordmonkeyTRM
    @LordmonkeyTRM 2 роки тому

    yay about time <3

  • @EthannCraftt
    @EthannCraftt 3 роки тому

    what changes did you make to the schematic, and are you running it off of 60hz or 50hz?

    • @JoshHopkinsYT
      @JoshHopkinsYT 3 роки тому

      Hey thanks for commenting. I am using a single MOT instead of two and am running it at 60 hz. Also i'm using a 30amp switching power supply and giving the filament 12.9 volts DC. I have been using a 16" coil with 1050 turns and added a bit of top load to get the best result. I just got a 12 inch 750 turn coil of the same size wire and diameter(26 awg and on a 3.5 inch form) Haven't tried it with the 12 inch secondary coil yet, i'm expecting to have to reduce the amount of turns on the primary, just am taking my time before I do anything. Thinking about making a tap system. Im sure there's way more that I can get out of it from a single MOT. Also I'm using a second MOT as a ballast. Im using an auto transformer too, goes upt o 146v. I'm also using two 75 watt 120v incandescent bulbs in series as my grid leak resistor because i couldnt' get ahold of a 240v 150w bulb. I measured the capacitance of my doorknob caps and wrote on them with permenant marker also that way its easier to just swap them out for higher value since they go from 450 to 470pf, not a huge difference but its something. Thanks for looking and I have been really meaning to get out and work ont his thing again, eventually i'm going to add an interrupter and a second MOT to the voltage doubler but only after I get the primary and secondary more finely tuned.

    • @EthannCraftt
      @EthannCraftt 3 роки тому

      @@JoshHopkinsYT try removing one of the lightbulbs. he was running on 240v 50hz and we're on 120v 60hz.

    • @JoshHopkinsYT
      @JoshHopkinsYT 3 роки тому

      @@EthannCraftt Yes Im aware of my country's line freqyency. You need 150 watts worth of resistor at 240v, 120 woudl prob still work ok but you will need the 240 once you go to the 6000v on the plate i'm pretty sure. Seems to be working just fine. It really needs tuned more than anything.

    • @EthannCraftt
      @EthannCraftt 3 роки тому

      @@JoshHopkinsYThm, ill have to try a few things whenever i build this circuit up myself. but my reasoning behind it is that he drew the lightbulb as an inductor, which if my understanding is correct means that he's using it as an inductive choke, so two in series would change the inductance and therefore the behavior, so ill definitely try only a single 75w bulb. worst case scenario if im wrong is that the output gets a bit smaller, which can be easily fixed by adding it back, no biggie.

    • @JoshHopkinsYT
      @JoshHopkinsYT 3 роки тому

      @@EthannCraftt The lightbulb is being used as a resistor on the grids 1 and 2, adjusting the resistance would change the duty cycle. I see what you mean about that looking like an inductor tho

  • @T2D.SteveArcs
    @T2D.SteveArcs 3 роки тому

    🤣❤👍

  • @T2D.SteveArcs
    @T2D.SteveArcs 3 роки тому

    Awesome good work 👍

  • @evildave42a
    @evildave42a 3 роки тому

    Awesome! I gotta get back to fixing mine after I finish the VDG, this video should make that easier.

  • @500KiloVolt
    @500KiloVolt 3 роки тому

    Thats frickin sweet dude. Impressive arc length.

    • @JoshHopkinsYT
      @JoshHopkinsYT 3 роки тому

      Thank you very much! I followed tested to destruction's "tested coil" schematic :)

    • @T2D.SteveArcs
      @T2D.SteveArcs 3 роки тому

      @@JoshHopkinsYT good work mate 👍

  • @eckdirtbiking5113
    @eckdirtbiking5113 3 роки тому

    Thank you so much. I have been trying to figure all this stuff out since I got the coil but I couldn’t so thank you so much. Hopefully this will be the first step in building my large rotary spark gap coil that I have.

    • @JoshHopkinsYT
      @JoshHopkinsYT 3 роки тому

      You're welcome! Make sure to record it. Also that rotary sgtc sounds cool too, hope to see some of that in the future. Good luck man and if you have any questions I'm here. Also forgot to mention you should really insulate the flyback transformer from the wood, I used hot glue and bulit a platform of glue and rubber about 1 cm high to insulate it which i didnt show in the video.

    • @eckdirtbiking5113
      @eckdirtbiking5113 3 роки тому

      Thanks for all the tips. And I’m excited for the rotary sgtc too. It will probably shoot up to a few foot long arcs hopefully

    • @JoshHopkinsYT
      @JoshHopkinsYT 3 роки тому

      @@eckdirtbiking5113 You're welcome. That sounds so cool yeah. Make sure to record it!! :) And be careful. Can't wait to see :)

  • @albinMTQ0
    @albinMTQ0 3 роки тому

    Damn this is awesome wow

  • @LordmonkeyTRM
    @LordmonkeyTRM 3 роки тому

    Great tutorial I guess I gotta go build one now

  • @eckdirtbiking5113
    @eckdirtbiking5113 3 роки тому

    Hey are you still working on the video on the eBay fly back coil. I figured out how I’m gonna wire the eBay coil. So if you could just tell me how to wire the capacitor bank that would be very appreciated. But if you could make a full video that would be great.

    • @JoshHopkinsYT
      @JoshHopkinsYT 3 роки тому

      Hey Keaton. Very sorry i havent gotten back to you. Im preparing to film a walkthru of sorts of my sgtc right now. :)

    • @eckdirtbiking5113
      @eckdirtbiking5113 3 роки тому

      Ok thanks

    • @JoshHopkinsYT
      @JoshHopkinsYT 3 роки тому

      @@eckdirtbiking5113 ur welcome. Should be up in a few hrs or so.

    • @JoshHopkinsYT
      @JoshHopkinsYT 3 роки тому

      Ok finished recording, gonna start editing now and will ahve the video up soon

    • @JoshHopkinsYT
      @JoshHopkinsYT 3 роки тому

      Rendering now

  • @albinMTQ0
    @albinMTQ0 3 роки тому

    poor apple wow

  • @LordmonkeyTRM
    @LordmonkeyTRM 3 роки тому

    Eff yeah

  • @evildave42a
    @evildave42a 3 роки тому

    That thing is ridiculous and cool at the same time

  • @rendratvandonkereschrijver2912
    @rendratvandonkereschrijver2912 3 роки тому

    clickbait

    • @JoshHopkinsYT
      @JoshHopkinsYT 3 роки тому

      If you turn your volume up you will hear the song. But you are right, its a pretty crap vid. I'll prob end up redoing it some time as I just love the Moon Them and I didnt see any other tesla coil covers of it.

    • @rendratvandonkereschrijver2912
      @rendratvandonkereschrijver2912 3 роки тому

      @@JoshHopkinsYT this looks more like the spinning light up toys you find at carnivals than a tesla coils.

    • @rendratvandonkereschrijver2912
      @rendratvandonkereschrijver2912 3 роки тому

      @@JoshHopkinsYT also the song sound more like it coming from a speeker rather than produce by an electrical discharged

    • @JoshHopkinsYT
      @JoshHopkinsYT 3 роки тому

      @@rendratvandonkereschrijver2912 If it was coming from a speaker i would have at least turned it up loud enough for you to hear the first time. lol

  • @LordmonkeyTRM
    @LordmonkeyTRM 3 роки тому

    Explosion go boom