Guess What Happens If The Button Gets Pressed?

  • Published on Aug 10, 2018
  • Thanks to War Dragons for sponsoring this project. Click to download War Dragons for free on your iOS Apple or Android mobile device.
    In today's video we're back building our arm-mounted flamethrower. We're working on the spring loaded arm and custom ignition switch!
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Comments • 842

  • Michael Farley
    Michael Farley 2 months ago

    Try to make a rocket flamethrower mixing fuel and an oxidizer

  • dklag262 -YT
    dklag262 -YT 2 months ago

    This video is amazing i really want a flamethrower

  • Generation Z
    Generation Z 5 months ago

    00:01 that isn’t nate or grants voice

  • Makani Mato-Toyela
    Makani Mato-Toyela 5 months ago

    I'M MAKING ONE!!! i put the solenoid up a little

  • I’m stupid, but
    I’m stupid, but 6 months ago

    i forgot what i was gonna comment

  • Derek Rathjen
    Derek Rathjen 6 months ago

    Was the purpose of the extra tank for more capacity or greater flow?

  • Duc Kaito Kid 3421
    Duc Kaito Kid 3421 6 months ago

    Just give is to hacksmith he have a lot of ideas for this

  • dan tsy
    dan tsy 7 months ago

    I have a challenge too. Kick Nate out

  • mikal ramjattan
    mikal ramjattan 7 months ago

    Is that a li-ion battery pack ???? Cuz they are explosive 😱and then he mounts it to the gas tank's😨😥

  • Arslan Rana
    Arslan Rana 7 months ago

    Where's Grant

  • Hossain safin
    Hossain safin 7 months ago

    Can you mix barium+acetic acid+potassium nitrate+hydrogen+nitric acid?

  • Nikhil Jangir
    Nikhil Jangir 8 months ago

    Hey brother i have made a flame thrower of 1 meter range.
    My one is pretty small ,light weight and comfortable on hand .
    You just made this one very complicated and big.

  • Looking In With Victor B

    Q1: Does this still work as a personal tazer?
    Q2: Wouldn't an air or electric hydrolic cylinder work better than an umbrella shaft? As the shaft would retract to avoid damage between uses...

  • Eizsabella Rivera
    Eizsabella Rivera 8 months ago

    Could you make an arm-mount water gun. Like this one?

  • Tim Christensen
    Tim Christensen 8 months ago

    What happens when you put hand warmers in the vacuum chamber?

  • J Kapow.
    J Kapow. 8 months ago

    Who else was here 5 years ago

  • Elijah Graber
    Elijah Graber 8 months ago +1

    please make a air soft mini gun

  • Jaidin Pass
    Jaidin Pass 8 months ago

    At least you'll be prepared for the apocalypse

  • Laura Rodriguez
    Laura Rodriguez 8 months ago

    uncle pour brand detect aid adoption stick chain air

  • Hanaan Malik
    Hanaan Malik 8 months ago

    A zombies be ware the king is here

  • Jeff DaSportsDude
    Jeff DaSportsDude 8 months ago

    How heavy is it

  • Mario
    Mario 8 months ago

    Make an XXL arc furnace

  • Säväññä rösë çät
    Säväññä rösë çät 8 months ago +1

    I'm a new

    Read more

  • Blakehx
    Blakehx 8 months ago +1

    Why do you need the valve between the 2 tanks?

  • Nick gamer 303
    Nick gamer 303 8 months ago

    So wait is the king of random now nate

  • K Hermans
    K Hermans 8 months ago

    this happens if spiderman work for stark

  • Zahidi BK
    Zahidi BK 8 months ago

    can you melt obsidian and cast a sword?

  • Muhamad Hasif
    Muhamad Hasif 8 months ago

    Hey TKOR, can u melt and then cast the obsidians into something else??

  • jerry lim
    jerry lim 8 months ago

    when in doubt, just mix a metal brace and a modified propane lamp... basically set everything on fire that's causing you problems to make a problem that's bigger than the original problem so you don't have time to worry about the old problem cuz you have a new problem.
    used way too much "problem" there.

  • Detailedstream 1991
    Detailedstream 1991 8 months ago

    hey the king of Random try the the real flame thrower handheld handheld from dead space

  • Kingkyle1400
    Kingkyle1400 8 months ago

    Its weird seeing nate not wearing black gloves

  • Giovanni Mitchell
    Giovanni Mitchell 8 months ago

    create another arm and make an entire suit

  • Charlirain McDonald
    Charlirain McDonald 8 months ago

    Can you pls mix a bunch of cold water plus amonia plus methane

  • Kira Novopashina
    Kira Novopashina 8 months ago

    What would happen if you put a raw egg in the backyard foundry?

  • Demore Gains
    Demore Gains 8 months ago


  • David Toth
    David Toth 8 months ago

    Can y'all try mixing solid aluminum and Mercury?? Also what about molten aluminum and Mercury? Thanks guys

  • Pinata LZ
    Pinata LZ 8 months ago

    What have you made...

  • ashley bobbitt
    ashley bobbitt 8 months ago

    ferrofluid + vacuum chamber = plllllllllllllllllz

  • Capital B.
    Capital B. 8 months ago

    Who else just skipped to the end to see the end result

  • David Williamson
    David Williamson 8 months ago +1

    @The King Of Random
    Hey, I know that darker surfaces heat up faster than lighter surfaces, but does this apply to your phone screen? If you have a black backdrop and your outside, will it heat up faster? Also, how does the screen's brightness affect how the sun heats up your phone?

  • Jb's Jb's
    Jb's Jb's 8 months ago

    make glowing kinetic sand

  • driveheronman
    driveheronman 8 months ago

    Is this for wasps/who needs a wall

  • Owen Eller
    Owen Eller 8 months ago

    Now that you have fire, can you see if you can do something with liquid nitrogen and make that wrist mounted too?

  • Noble McGary
    Noble McGary 8 months ago

    Make an icer from agents of shield

  • Skully_ ross
    Skully_ ross 8 months ago

    I want the real king of random back😖😖 like if you agree

  • Markbox1234 _cze
    Markbox1234 _cze 8 months ago

    or any undertale CHARActers LOL 2 jokes

  • Marv Productions
    Marv Productions 8 months ago

    Can you make ice cream using liquid nitrogen?

  • LilyTheSingingWitch
    LilyTheSingingWitch 8 months ago

    What happens when you put normal clay and/or air dry clay in the vacuum chamber?

  • Prof. esrever
    Prof. esrever 8 months ago +1

    Hey can you add these to your Merch store? 😆😂

  • Scientific Age
    Scientific Age 8 months ago +1

    Can propane gas tank refill again?

  • me Endro
    me Endro 8 months ago

    Dude make 2 and make a led mask so ur face get protect and u can see in the dark

  • Budget Builder
    Budget Builder 8 months ago

    I liked the last flamethrower but this one is better

  • Dave Barba
    Dave Barba 8 months ago

    This type of ignition helps alot on my school project..thanks..

  • Dave Barba
    Dave Barba 8 months ago

    Hi king of random this is me again .can you a free energy with magnets ang dc motors?
    If you I appreciate your response thanks.

  • Arslan Ahmad
    Arslan Ahmad 8 months ago

    Can you please switch oil with gasoline and gasoline with oil in a car? I want to see what happens.

  • Neon Puma
    Neon Puma 8 months ago

    What happens if you heat up The Crucible and put an aerosol can in it after it's out and burning hot?

  • Mr.Censore
    Mr.Censore 8 months ago

    check how strong is flex glue !

  • Smolmemey Boi
    Smolmemey Boi 8 months ago

    Shouldn't it be the kings of random now?

  • Cadencook Bob
    Cadencook Bob 8 months ago

    Put blood in a available to see if blood is blue without oxygen

  • Ronit Ahuja
    Ronit Ahuja 8 months ago

    If you will put liquid gold into liquid nitrogen then what will happen????

  • Askobhal Labostru
    Askobhal Labostru 8 months ago

    Liquid nitrogen will it stay cold under pressure?

  • Rhyley Tavener
    Rhyley Tavener 8 months ago

    Will u put liquid Nitrogen on dry ice plz

  • Chloe
    Chloe 8 months ago +1

    Try to cast a shoe in silicone and then make metal shoes and see if they can withstand like fire and drop tests.

  • av 26
    av 26 8 months ago +1

    Can you make liquid chlorine by putting chlorine gas inside a balloon and cool it with liquid nitogen?
    Of course you have to do it outside. 'cause you don't want to inhale any poisonous gas. I knew you knew this.

  • Charlie Jones
    Charlie Jones 8 months ago

    You should try and make a sword you can light on fire with the push of a button

  • Clone
    Clone 8 months ago

    you guys should try to propel a bike with Diet Coke and mentos

  • kean cabrera
    kean cabrera 8 months ago

    I've always wondered how those telephone cups worked when I was a kid. hmmmm?

  • Tyler Sparks
    Tyler Sparks 8 months ago

    What if you tried to make paper from a tree.

    CAPIRON SPIDER 8 months ago

    What if you vacuum the glowing sticks dye and activator and then mix them ??? Pls try

  • Green Panda
    Green Panda 8 months ago

    Try making a aerogel shield and shooting the flame thrower on it with something behind it. Maybe even a person!

    A.R. GAMING 8 months ago


    A.R. GAMING 8 months ago

    Mix molten copper and molten glass

  • Utku
    Utku 8 months ago

    R.I.P Obsidian Casting

  • Rawan Sherif
    Rawan Sherif 8 months ago

    What will happen if u put a book in a liquid nitrogen

  • Xx-MAMO -xX
    Xx-MAMO -xX 8 months ago

    make molten antifreeze using the foundry

  • Hosin Aljoumma
    Hosin Aljoumma 8 months ago

    Can you make fire using only stone

  • iProM23
    iProM23 8 months ago

    Make a wooden katana 👍👍

  • randomness plz
    randomness plz 8 months ago

    And the put it into a vacum camber

  • Lewis Cox
    Lewis Cox 8 months ago +1

    Put a thermometer into liquid nitrogen if u agree like this comment

  • randomness plz
    randomness plz 8 months ago

    Can you put dry ice into liquid nietroge and burn it

  • Satvik Kalgundi
    Satvik Kalgundi 8 months ago

    Can you experiment with Camphor( the White material ) like some toucher tests and consuming it

    • Satvik Kalgundi
      Satvik Kalgundi 8 months ago +1

      They are used in Hindu culture as sources for fire when praying.

  • imOMXLS yt
    imOMXLS yt 8 months ago

    last night i found a my mom trying freeze boling water i asked why are you freezing it she said im freezing for tommorow so that wont have boil water


  • rethstone05 bg
    rethstone05 bg 8 months ago

    Can u make the Infinity gauntlet with the Infinity stones

  • jask Huma
    jask Huma 8 months ago

    This is soo cool

    mr HEJAGONA 8 months ago

    also love your experiment

    mr HEJAGONA 8 months ago

    can you melt salt. plzz I want to see what will happen.

  • Josh Suarez
    Josh Suarez 8 months ago

    i tought there was no gas in the tank

  • Anthony Ding
    Anthony Ding 8 months ago

    What if I had one on each arm?

  • Hammad Khan
    Hammad Khan 8 months ago

    What will happen when dry ice and water are mixed together and sealed in a container in high pressure?

  • Tabish Sultan
    Tabish Sultan 8 months ago +2

    Mannnn!! You are the real Tony stark

  • Harsh Gupta
    Harsh Gupta 8 months ago

    It looks best when it's ready, btw, how much did this cost to make?

  • goobie87
    goobie87 8 months ago


  • _grim12_ Grimaldi
    _grim12_ Grimaldi 8 months ago

    where’s grant?

  • Anch
    Anch 8 months ago

    Can you try making a liquid Nitrogen Gun like Mr Freeze?

  • Hinanolaulii22
    Hinanolaulii22 8 months ago

    Why didn’t you use a check valve instead of the ball valve?

  • Reagan Luis
    Reagan Luis 8 months ago

    Plz take a robot and put it liquid nitrogen.And great video

  • L Hank
    L Hank 8 months ago

    burn whatever that is which only showed up in one frame at 3:50

  • Rootro YT
    Rootro YT 8 months ago +1

    Why grany isnt in the videos he said his eith the family but not 24/7 for 8 months

  • ethanpad 2005
    ethanpad 2005 8 months ago

    I like zipties

  • a.n.gopalakrishnan nair

    It looks like the flamethrower from terminator 3 rise of the machines