I made the Scorpion From GAME OF THRONES and its CRAZY

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  • čas přidán 4. 06. 2024
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Komentáře • 2,9K

  • @noahbarnacz1973
    @noahbarnacz1973 Před 5 lety +1574

    F L O R I D A

    • @gmodiscool14
      @gmodiscool14 Před 5 lety +71

      f l o r i d a
      m a n

    • @TheBackyardScientist
      @TheBackyardScientist  Před 5 lety +223

      @@gmodiscool14 florida man, florida man. does whatever a florida man can

    • @doomp9604
      @doomp9604 Před 5 lety +43

      TheBackyardScientist F l o r i d a m a n c r e a t e s n u c l e a r m i c r o w a v e

    • @Loaf_of_Toast
      @Loaf_of_Toast Před 5 lety +7

      ?acronym?I am cunfused

    • @DkingofStuff
      @DkingofStuff Před 5 lety +12

      Florida 100

  • @rynotopdeckryno3726
    @rynotopdeckryno3726 Před 5 lety +2893

    Has 1,000 pounds of draw back force.
    Points it at house

    • @2MeterLP
      @2MeterLP Před 5 lety +46

      @Tomáš Laštovička I wonder how many pounds of draw strenght a properly made ballista has

    • @joshuadrakard2981
      @joshuadrakard2981 Před 5 lety +72

      @@2MeterLP about 5 times hat he was using. About 4700 pounds on the low end

    • @leoak
      @leoak Před 5 lety +15

      Now I know how people thought Euron could kill a dragon irl.

    • @fabulamcafee
      @fabulamcafee Před 5 lety +34

      Tomáš Laštovička i pull strings of 40 or 60 pounds at bows that could penetrates animals on 30m. the energy lost of this thing couldn’t be bigger

    • @dragontdc
      @dragontdc Před 5 lety +60

      Terribly inefficient delivery of that force on release. A half-ton of draw weight should put that bolt through the watermelon and halfway through the house behind it. The ropes are too stretchy and slack, and I doubt those limbs are spring steel so their rate of return to zero may not be very fast.

  • @felibayanov
    @felibayanov Před 5 lety +667

    0:21 I kind of expected a loud "let me show you its features" combined with heart-warming laughter

  • @Nighthawkinlight
    @Nighthawkinlight Před 5 lety +346

    ...I made a ballista once that shot paper airplanes...

  • @gabrielesaviano3184
    @gabrielesaviano3184 Před 5 lety +245

    The audio levels of this video are as stable as my mental health

  • @lindritalija969
    @lindritalija969 Před 5 lety +1528

    **police searches house**
    Cop: “any weapons I should know of?”
    Backyard scientist: “oh yeah, a ballista”

  • @mattmcnicholas3735
    @mattmcnicholas3735 Před 5 lety +667

    If this experiment went wrong, just imagine the kinds of "Florida man" headlines it would make.

    • @SacredCowStockyards
      @SacredCowStockyards Před 5 lety +15

      Kevin is Florida Man with a college degree. Change my mind.

    • @_Myrhl
      @_Myrhl Před 5 lety

      Florida man shoots house, accidentally snaps metal piece, injuring himself

    • @random1234100
      @random1234100 Před 5 lety +23

      Florida man skewers 83 year old woman from 1200 yards away with giant ballista

    • @Logarithm906
      @Logarithm906 Před 5 lety +3

      Florida man injured by flying fire extinguisher, after shooting it with ballista. That's a headline and a half xD

    • @kysier6015
      @kysier6015 Před 5 lety +4

      If what he made worked like it's supposed to: Florida man shoots siege weapon (ballista) at watermelon. Penetrates 5 houses, killing 20 people and a dog.

  • @chronicgaming3280
    @chronicgaming3280 Před 5 lety +148

    Congratulations for actually mounting the springs curving forward. This thing is amazing.

    • @TheBackyardScientist
      @TheBackyardScientist  Před 5 lety +51

      Everybody else is yelling at me about it. Its tiring hear people complain when they dont understand what they are complaining about

    • @dougj182
      @dougj182 Před 3 lety +5

      @@TheBackyardScientist Could you have helped by pretensioning the springs though?

  • @xriex
    @xriex Před 5 lety +223

    "Our dragon problem is solved, but our forest fire problem is starting."
    If only you had a fire extinguisher.

  • @betabenja
    @betabenja Před 5 lety +569

    "let's see if it will demolish stuff houses are made out of!" tests it in front of a house.

    • @mun_man
      @mun_man Před 5 lety +29

      when i saw his backstop was a house i died laughing

    • @shxdy2539
      @shxdy2539 Před 5 lety +4

      no witnesses

    • @user-tr2dh4xx6u
      @user-tr2dh4xx6u Před 5 lety +2

      Have you seen his safety video?
      He shows some safety tips and a few minutes later completely ignores it while screwing around with a table saw.

    • @jsvalina3503
      @jsvalina3503 Před rokem

      That was the only thing I could see.

  • @taofledermaus
    @taofledermaus Před 5 lety +93

    Let me show you its features!

  • @daryladams2553
    @daryladams2553 Před 5 lety +429

    When are you going to start a second channel called the front yard scientist?

    • @koekor250
      @koekor250 Před 5 lety +5

      Daryl Adams XD

    • @noahmiller9001
      @noahmiller9001 Před 5 lety +5

      HahahahahahahhahahahahahahahahahhahahahahahahahahahahahahahahhahahahahahahahahahahahahahahahahahahahahahhahahahahahahahahahahahahahahahahahahhahaahhahahahahahahahahahahahahahahhahahahahahhahahahahhahahahahhahahahahahahahahahahahhahaahahahahahahahahahHahahahahahahhahahahahahahahahahhahahahahahahahahahahahahahahhahahahahahahahahahahahahahahahahahahahahahhahahahahahahahahahahahahahahahahahahhahaahhahahahahahahahahahahahahahahhahahahahahhahahahahhahahahahhahahahahahahahahahahahhahahahahahahahahh HahahahahahahhahahahahahahahahahhahahahahahahahahahahahahahahhahahahahahahahahahahahahahahahahahahahahahhahahahahahahahahahahahahahahahahahahhahaahhahahahahahahahahahahahahahahhahahahahahhahahahahhahahahahhahahahahahahahahahahahhahaahahahahahahahahahHahahahahahahhahahahahahahahahahhahahahahahahahahahahahahahahhahahahahahahahahahahahahahahahahahahahahahhahahahahahahahahahahahahahahahahahahhahaahhahahahahahahahahahahahahahahhahahahahahhahahahahhahahahahhahahahahahahahahahahahhahahahahahahahahh HahahahahahahhahahahahahahahahahhahahahahahahahahahahahahahahhahahahahahahahahahahahahahahahahahahahahahhahahahahahahahahahahahahahahahahahahhahaahhahahahahahahahahahahahahahahhahahahahahhahahahahhahahahahhahahahahahahahahahahahhahaahahahahahahahahahHahahahahahahhahahahahahahahahahhahahahahahahahahahahahahahahhahahahahahahahahahahahahahahahahahahahahahhahahahahahahahahahahahahahahahahahahhahaahhahahahahahahahahahahahahahahhahahahahahhahahahahhahahahahhahahahahahahahahahahahhahahahahahahahahh

    • @lorraineadormonicus
      @lorraineadormonicus Před 5 lety +5

      *My relative*

    • @daryladams2553
      @daryladams2553 Před 5 lety +2

      @@lorraineadormonicus Daddy?

    • @malumute
      @malumute Před 4 lety +2

      @@daryladams2553 pardon?

  • @A.Hanson
    @A.Hanson Před 5 lety +1087

    This is so cool!
    At the same time, I would not be surprised if this ended up on the news "Florida Man Builds Game of Thrones Ballista in His Back Yard"

    • @dragoninthewest1
      @dragoninthewest1 Před 5 lety +20

      I would bookmark that.

    • @regularfather4708
      @regularfather4708 Před 5 lety +21

      Florida Man at it again.

    • @hawkinsgames5773
      @hawkinsgames5773 Před 5 lety +11

      I find it funny that youtube glitched and showed me a different comment that was from a mk video and said scorpion never dies

    • @ericgavizon8446
      @ericgavizon8446 Před 5 lety +3

      This is the best comment I've ever read in my life. Very funny, clever, and just on the spot. Review 5/5 stars

    • @jamesburleson1916
      @jamesburleson1916 Před 5 lety +8

      it's always Florida Man
      always

  • @user-ib9xc6qw5u
    @user-ib9xc6qw5u Před 5 lety +496

    Florida man shoots brother with game of thrones scorpion cross bow

    • @Wpjgdmtu
      @Wpjgdmtu Před 5 lety +5

      This is a pretty normal headline for northern florida

    • @helvarstark4282
      @helvarstark4282 Před 5 lety +2

      David
      THE NORTH REMEMBERS

    • @helvarstark4282
      @helvarstark4282 Před 5 lety

      Ah Florida man, why’d he have to watch GoT? He now has new ways to terrorize the populace

    • @Zachomara
      @Zachomara Před 5 lety

      Wearing a Hawaiian shirt over his brother stealing his cousin/girlfriend while doing milk of the poppy party mixes and listening to wrecking ball.

  • @THEShoky
    @THEShoky Před 5 lety +18

    Oh it's a good thing I don't have one of these. It would be bed mounted to a truck and taken to an empty field to play with. There would also be a watermelon adapter. For science reasons.

  • @paulleader7000
    @paulleader7000 Před 5 lety +36

    those aarows are wayyyyy to heavy! you can already see it dipping

    • @jolioding_2253
      @jolioding_2253 Před 5 lety +8

      not just that, they are terribly balanced you can see it in every shot as the back end of the arrow ist almost always higher then the front end

  • @JesusRocksTryPrayin
    @JesusRocksTryPrayin Před 5 lety +123

    I couldn't build something like that.. without mounting it on the back of a truck and going on a rampage
    How do you trust yourself with that power?!? "Next episode; we're heading to the airport to see if it works in practice. They have more dragons than they need." Don't forget your laser pointer!

  • @edelta88
    @edelta88 Před 5 lety +228

    Your ropes are too long. You're losing tension halfway through the launch. Other than that... glorious.

    • @merlinious01
      @merlinious01 Před 5 lety +19

      He also should have some form of guide to keep the bolt flat against the rail.
      It would also be a good idea to make the ropes slightly shorter on one side.
      You want the ropes to not lift the bolt up during launch

    • @sypernova6969
      @sypernova6969 Před 5 lety +1

      @@merlinious01 yeah, maybe a free, grooved wheel on top of the arrow that simply holds it there and rolls as the arrow flies part...

    • @poodypooroo
      @poodypooroo Před 5 lety +6

      Considering more force and velocity puts the bolt through his house, I'd say it's a good amount of tension

    • @edelta88
      @edelta88 Před 5 lety +7

      @@poodypooroo Well, yes, but that's what appropriate settings are for... like fire ranges and rented soccer fields. Besides, can you imagine how many rewatches this would get if he had "accidentally" put that bolt into his living room? Walls can be repaired, but youtube? CZcams is forever ;D

    • @colinmorgan7839
      @colinmorgan7839 Před 5 lety +1

      Erik Stephens also arrows are incorrectly balanced and should have a center of gravity near the middle-front portion not just the tip

  • @thej7323
    @thej7323 Před 5 lety +163

    BREAKING NEWS
    florida man kills his wife with giant crossbow through his house’s walls
    He claims it was an accident but police are still investigating

    • @lordvader4089
      @lordvader4089 Před 4 lety +4

      Might take the police a while, I mean I'm still stuck trying to figure out why such an absolute goddess is with him. Lol.

    • @starsandsus3725
      @starsandsus3725 Před 2 lety

      This joke is a bit dark

  • @alexh3974
    @alexh3974 Před 5 lety +26

    now just build it full scale because that is a good 5th of size or less :)
    you could build a seige engine that make holes in a solid stone wall.

  • @bruhrrito8669
    @bruhrrito8669 Před 5 lety +1243

    I pledge fealty to house Disaster
    Edit: Wow! Thanks for the likes!

    • @Logic44
      @Logic44 Před 5 lety +1

      Same!

    • @hollar5560
      @hollar5560 Před 5 lety +4

      One fire, under god

    • @Banjo163
      @Banjo163 Před 5 lety +12

      Today, tomorrow and always. For house Disaster!

    • @Kal6933
      @Kal6933 Před 5 lety +1

      Sounds fun

    • @anatheistsopinion9974
      @anatheistsopinion9974 Před 5 lety

      I want to like this comment but it’s got 666 likes and I don’t want to ruin perfection

  • @jonathanholbrook4723
    @jonathanholbrook4723 Před 5 lety +160

    This guy comes up with ideas, builds those ideas, and shoots a video. Not to mention edits the video and uploads, all in a very short time. This is more than most people do in a month

    • @TH-mr2ne
      @TH-mr2ne Před 5 lety

      Jonathan Holbrook your right, it took me a month to do that

    • @lyrimetacurl0
      @lyrimetacurl0 Před 5 lety

      He has a wife / gf. So he has time to think about other things rather than an extinction crisis.

    • @blu_jgamer939
      @blu_jgamer939 Před 5 lety

      I would like but theirs 69 likes

  • @denniscote4040
    @denniscote4040 Před 5 lety +63

    With a 1000 pound draw those arrows should be screaming fast, more than 75mph. Needs more tweaking.

    • @sepez
      @sepez Před 5 lety +7

      I load of energy is wasted it shaking and vibrating itself.

    • @twudotJam
      @twudotJam Před 5 lety +16

      Arrows are too heavy for their size, and the fletchings are TERRIBLE. Too small, and only two of them. Oak doweling, with maybe canvas fletchings, or even like, a thin plastic would be better. Definitely 3 of them, as well. And yeah, lots of wasted energy, it needs to be secured down better.

    • @jolioding_2253
      @jolioding_2253 Před 5 lety +11

      and the arrows need to be front heavy god damn. I mean has anyone seen how the back is like a foot higher than the front from just 2 meters distance traveled.
      edit: at 5:19 you can see it

    • @heckin_dinosaw
      @heckin_dinosaw Před 5 lety +5

      I was thinking all this too but, I think it was safer for him to make the arrows this poorly, as he was pointing it at his house as well as him being in a residential area, I would like him to take it out to a field and fire it with some proper arrows and some more tweaking to the design to make use of all the power in those springs

    • @jolioding_2253
      @jolioding_2253 Před 5 lety +3

      also the limbs schould be lighter so they can move quicker and be shorter as shorter bow limbs achieve better efficiency at same draw length but all that would require better steel

  • @sharkattack9516
    @sharkattack9516 Před 5 lety +4

    2:23 “Alright so it’s time for the first test and I think you know what is already going to be”
    **Points camera at girlfriend**

    • @nazarderkach9320
      @nazarderkach9320 Před 4 lety +1

      *_Breaking news: Florida man arrested for killing his wife with a homemade ballista_*

  • @EnchoIndieStudio
    @EnchoIndieStudio Před 5 lety +633

    Hey, you should try hitting a dragon in mid air, from a boat.
    That's a challenge.

    • @BiggusDickus333
      @BiggusDickus333 Před 5 lety +61

      Try hitting the dragon 3 times though.

    • @TheAverageTargaryen
      @TheAverageTargaryen Před 5 lety +37

      Forgot My Name and then suddenly not being able to hit him at all

    • @_Myrhl
      @_Myrhl Před 5 lety +10

      Not on just any boat, on a speed boat thats going top speed...
      With the engine broken

    • @perineum6
      @perineum6 Před 5 lety +4

      ...that's moving quickly at about a 1000 meters.

    • @than217
      @than217 Před 5 lety +8

      It's actually pretty easy according to S08E04 apparently...

  • @FatalWumpus
    @FatalWumpus Před 5 lety +191

    “He’s just standing there... MENACINGLY!!”
    -TheBackyardScientist
    -Patrick

    • @dariazaldrizoti900
      @dariazaldrizoti900 Před 5 lety +1

      Wumpus
      -The audience of got watching the night king in episode 3

  • @shubhamkandpal4775
    @shubhamkandpal4775 Před 5 lety +30

    Careful--:
    You almost shot Drogon.

  • @tripodsforme1868
    @tripodsforme1868 Před 5 lety +16

    “Man makes ballista in his backyard”
    Yep definitely Florida

  • @zuko1569
    @zuko1569 Před 5 lety +339

    No dragons to kill...
    _oh i know let's shoot the emus_

    • @YourPalQWERTY
      @YourPalQWERTY Před 5 lety +12

      The was a giant war against emus and they won, don’t believe me? Then look up the great emu war and you’ll find it.

    • @teslagasoline5629
      @teslagasoline5629 Před 5 lety +12

      now australia will win The Second Emu War

    • @ARob-bt4dr
      @ARob-bt4dr Před 5 lety +3

      @@YourPalQWERTY I searched it and now I'm intrigued to say the least

    • @Killbayne
      @Killbayne Před 5 lety +1

      i dont know why they didnt just use nets to keep the emus from eating the fields

    • @wojciechkolaczkiewicz2881
      @wojciechkolaczkiewicz2881 Před 5 lety +2

      @@Killbayne they lost using military methods, do you think net is more eficient?

  • @lisasun5248
    @lisasun5248 Před 5 lety +150

    Suddenly I feel less safe sitting here in my Florida house made out of cinder blocks.

    • @randallt16
      @randallt16 Před 5 lety +2

      Most when used as structural support are grouted full of concrete and rebar

    • @joeyteter9383
      @joeyteter9383 Před 5 lety

      Tyler Randall you may have missed the joke lol

    • @Pipi108
      @Pipi108 Před 5 lety

      Tyler Randall r/wooooooosh

    • @randallt16
      @randallt16 Před 5 lety +1

      I understood the sarcasm, but my comment is still valid

    • @ultralinguistics3083
      @ultralinguistics3083 Před 5 lety +1

      @@randallt16 We know. We all know.
      But woooshh

  • @douvaman
    @douvaman Před 5 lety +63

    with that accuracy no wonder why they all got flambed

    • @Galiant2010
      @Galiant2010 Před 5 lety

      I'd be interested in the statistics. "We just need one good shot."

  • @jamesnicholson3658
    @jamesnicholson3658 Před 5 lety +33

    looks good, HOWEVER I am pretty sure if you had a top rail over the mechanism you would make a smoother release making for more kinetic energy

  • @SacredCowStockyards
    @SacredCowStockyards Před 5 lety +161

    Backyard Scientist is Florida Man with a college degree.

    • @THESLlCK
      @THESLlCK Před 5 lety

      Aleksei Carrion people..... let THIS guy into college??

  • @eliasbergstrom5300
    @eliasbergstrom5300 Před 5 lety +114

    now double the amount of leafsprings ;)

    • @markp8295
      @markp8295 Před 5 lety +8

      The issue with this is not the draw weight, but the rate leaf springs release energy.
      Compare 80lb long bows against 40lb recurve.
      For penetrations, you want velocity.
      This can be achieved in part by thinning the limbs rather than reducing width.
      However steel isn't great for quick energy release.
      It's why top end crossbows use glass fibre or carbon fibre.

    • @JETBLACKPRIEST
      @JETBLACKPRIEST Před 5 lety +5

      You'd be better off halving the weight of the projectile

    • @eliasbergstrom5300
      @eliasbergstrom5300 Před 5 lety +1

      @@JETBLACKPRIEST But that's not as cool

  • @bsprin4540
    @bsprin4540 Před 5 lety +13

    actual medieval crossbows had over 1000 lb draws in a handheld weapon

    • @NightmareBlade10
      @NightmareBlade10 Před 4 lety +1

      @Jerry Smith Have you ever heard of the windlass? Take a look at Tod's Workshop channel and you can see legitimate handheld crossbows that go over 1000 lbs draw weight.

  • @boonish6560
    @boonish6560 Před 5 lety +50

    Tbh I expected more than 1,000 lbs of force... there are regular hand size heavy crossbows that have the same draw weight.

    • @theDuckysaurus
      @theDuckysaurus Před 5 lety +4

      BOONISH It could have held more force but he got nervous!

    • @juanpablomontalvo4715
      @juanpablomontalvo4715 Před 5 lety +6

      BOONISH
      The ballista is literally the most slapdash orky ballista made out of scrap wood and car parts

    • @Desklamp1234
      @Desklamp1234 Před 5 lety +4

      @@cxn8 please. Do share, in full detail your "calculations"

    • @THESLlCK
      @THESLlCK Před 5 lety +4

      Anonymoose
      r/iamverysmart

    • @THESLlCK
      @THESLlCK Před 5 lety +2

      Jake Shire he doesn’t have calculations to speak of.

  • @kbite4play46
    @kbite4play46 Před 5 lety +10

    The arrow went way slower than I expected

    • @Vodouch1
      @Vodouch1 Před 5 lety

      You can see that Dragon-killing potential. Oh wait, u can't.

  • @ryan.y4895
    @ryan.y4895 Před 5 lety +47

    Having a giant ballista in my backyard
    Totally normal, nothing to shout about.

  • @HanTheNah
    @HanTheNah Před 5 lety +6

    Florida man shoots Ballista in backyard

  • @keatoncampbell820
    @keatoncampbell820 Před 2 lety +8

    I'd love to see you test a specific historical account of a Roman besieging force using the scorpions and aiming it directly at the stone windows of the fortification. According to the Roman who wrote this, the angling on the side of the arrow slit windows essentially banked the shots into the window, so on building with too steep an angle on the arrow slit windows, they'd simply aim all the scorpions at the windows and very reliably hit defenders. This is significant because as you may know, most shots in history miss, it has always taken 100 arrows to hit someone with 1, basically.

  • @Markus_W1
    @Markus_W1 Před 5 lety +28

    You would get better aim and range if you use an arrow with 3 "feathers" and give it some rotation
    to stabilise it in 3 dimensional space.

    • @Markus_W1
      @Markus_W1 Před 5 lety +3

      @Greg Fakerson you could also use more than 3 but at least 3

    • @dragontdc
      @dragontdc Před 5 lety

      Two rigid fletchings is historically accurate for some crossbow bolts. This device in the video doesn't produce velocities or range that would make it useful, but a small turn at the ends of the two fletchings could create spin.

  • @ulasonal
    @ulasonal Před 5 lety +56

    Kevin kinda forgot that he isn't Euron Greyjoy

  • @paulgleason1
    @paulgleason1 Před 5 lety +8

    At a 2 lb projectile, at a hundred and seven feet per second, and in calculating that each pound is a 7,000 grain bullet, meaning that your 2 lb arrow is a 14,000 grain bullet essentially, you have 356 foot-pounds of energy at the muzzle.
    Essentially, a powerful 9 mm, WOW!

  • @F_L_U_X
    @F_L_U_X Před 5 lety +5

    Can you make a levitating induction heater and hang it over your pool and when the magnet melts it falls directly into the cold water? That would be cool to see.

  • @JP-ru6jd
    @JP-ru6jd Před 5 lety +183

    You should team up with Jörg Sprave from the slingshot channel 👍🏻

    • @Johnlanzer
      @Johnlanzer Před 5 lety +38

      "I'm happy to present an awesome build by a fellow youtuber of the House Disaster. The Dragon Slayer!! Hahaha!! Let me show you it's features!"

    • @chloraloner7
      @chloraloner7 Před 5 lety +2

      Do you want an apocalypse? Pretty sure that'd be the result. :p

    • @sinisterthoughts2896
      @sinisterthoughts2896 Před 5 lety +1

      Jorg has already done this.

    • @imadmorsli2871
      @imadmorsli2871 Před 5 lety +1

      Isn’t that the guy that destin from smarter everyday did a video with

    • @danodden9783
      @danodden9783 Před 5 lety +9

      Jörg would probably be underwhelmed by this.

  • @JJDigitalartStudio
    @JJDigitalartStudio Před 5 lety +27

    I love the high speed cam shots. It really shows the entire process. So you are not only the engineer who designs things you are also a machinist who makes things. Fantastic!

  • @OriginalQuietGames
    @OriginalQuietGames Před 5 lety +6

    4:58 *phil swift walks up " THAT A LOT OF DAMAGE, HOW BOUT A LITTLE MORE"

  • @CWBchannel
    @CWBchannel Před rokem +1

    @ 4:06 “All you have to do is pull this lever and BNGOINGISNGNG”! It cracked me up because you couldn’t hear what he said, you could only hear the vibrations lol

  • @eternalpuppy
    @eternalpuppy Před 5 lety +10

    1: Arows need (at least) 3 fletchings to be stable in a 3-dimensional world.
    2: Never, EVER dry-fire a bow (firing without an arrow). With an arrow, the power of the bow is transferred into the arrow, without it, the power will be transferred into the bow itself and this may break the bow. Also if the arrow is not heavy enough, even with an arrow you might get the same problem. This time half of the power will be transferred into the arrow and the other half to the bow. This may not break it but over time it may cause damage.
    3: You need to measure how fast the arrow goes AFTER the arrow leaves the bow because it will accelarate.
    These are the points I wanted to make according to my bow/arrow knowledge. There might be mistakes so I would be happy if more knowledgable people can confirm these. Especially dry-firing is VERY dangerous so pls be cautious :/

  • @gabrielincognito8855
    @gabrielincognito8855 Před 5 lety +39

    Surprisingly bad aim. Just like the real thing after the episode 5 nerfing patch.

    • @gabrielincognito8855
      @gabrielincognito8855 Před 5 lety +3

      Covfefe Hamberder It really is funny. I truly thank you sir, it made my day. Season 8 had some real kindergartner level writing and you try to seem smart by telling me you liked it and you saw nothing wrong with it. Wow. Just wow. I guess the Dunning-Kruger effect really is true...

    • @DannyB1111
      @DannyB1111 Před 5 lety

      Gabriel Incognito Given his pfp I’m pretty sure it’s a troll

  • @studionomad6206
    @studionomad6206 Před 5 lety +2

    People like you help keep my dream alive of one day becoming a watermelon salesmen.

  • @tultrapfighter
    @tultrapfighter Před 4 lety +3

    Florida man fights neighbour with ballista

  • @GeeOhGe3
    @GeeOhGe3 Před 5 lety +20

    "im going to be shooting those motocycles" **motocycle rate drops to zero**

  • @rabbitcarrot651
    @rabbitcarrot651 Před 5 lety +68

    Cool, but, excuse the sarcasm, does it fire round cliffs and several hundred feet into the air like in GoT?

    • @MrQhuin
      @MrQhuin Před 5 lety

      The bullet is not aerodynamic

  • @logantidwell7698
    @logantidwell7698 Před 5 lety +9

    Everytime I say I want to build something like this people are always asking "why?"..... DOES THIS REALLY NEED AN EXPLANATION!?!?!?

  • @italotorres11
    @italotorres11 Před 5 lety +6

    Florida man destroys his house with homemade Game of Thrones weapon

  • @existenceisrelative
    @existenceisrelative Před 5 lety +4

    This just makes Rhaegal's death more upsetting. That's the weapon which is meant to have single-handedly took out a dragon and an entire fleet of ships.

    • @laughingmute608
      @laughingmute608 Před 5 lety

      This is not the same Ballista used in GoT. Those if we stretch our imagination were proper Ballistas with a much higher draw force.

  • @Toxicity1987
    @Toxicity1987 Před 5 lety +10

    Your Scorpion is really nice and a lot of fun, but now we know something for sure, that thing would never be able to kill a dragon.

  • @PadiwanFPV
    @PadiwanFPV Před 5 lety

    Good stuff. More videos should be like this. You get right into testing and show us the process and science as you go. Thank you for sparing the boring parts.

  • @Jdog2246
    @Jdog2246 Před 5 lety +11

    Maybe try a thicker string. That string looks rather thin for such a high draw weight, I think you’d have much higher velocity and better results with a thicker string. Regardless, really cool project 👌🏻

  • @ibispaintxtips312
    @ibispaintxtips312 Před 5 lety +9

    The fletching hit that metal bracket during the slow-mo, that'll slow you down, and try arrows that are lighter, then watch that bow sizzle, lol

  • @42isTh3Answ3r
    @42isTh3Answ3r Před 5 lety +31

    5:49 "107 feet per second, which is about 75 miles per hour"
    Metric system world: Am I a joke to you?

  • @andrewince8824
    @andrewince8824 Před rokem +4

    A Longbow could fire an arrow out to 400 meters with a draw of 200lbs. First we need to change this to real units, 90.72kg. The arrows were around 77.76g but this varied so 80g is appropriate.
    We'll knock that draw to 90kg and call our arrow 0.080kg, we can use this to work out a draw:projectile mass based on what we very much know worked. The conclusion is that bow has a 1:0.0008888889 draw to projectile ratio.
    Since this behemoth is 1000lb, 453.6kg. Plugging this into the ratio we've worked out, the ideal projectile mass is 403.2g, 14.23oz. Based on tests with reproduction medieval Longbows and arrows, this should yield a velocity of 54m/s. That arrow therefore should pack 587.9j muzzle energy. This puts it roughly on par with some .45ACP and 9X19mm ammo. But unlike those pistol rounds, we know bows could reach 400m with lethal effect and with the help of gravity would have most of its bludgeoning force upon meeting the unfortunate target. And obviously, if the ballista got swarmed by the enemy, those arrows could be used like an Assegai for melee combat.

    • @CWBchannel
      @CWBchannel Před rokem +1

      This comment definitely deserves to be pinned! This was a great breakdown and explanation with some fun facts for comparison. Thank you for taking your time to write this!

    • @andrewince8824
      @andrewince8824 Před rokem +1

      @@CWBchannel thank you. I'm glad that awkward mixture of maths nerd and history geek is paying off at last. 😁

  • @estoc5866
    @estoc5866 Před 4 lety +2

    5:39 bruh you DRY FIRED that 1000lb draw bow WTF?

  • @terminusarms113
    @terminusarms113 Před 5 lety +11

    Your videos are so creative and look like they take so much time xD thank you for the effort and the great content!

  • @bernpri7580
    @bernpri7580 Před 5 lety +11

    I havent been on your channel in a while , but it looks like you finally got your own backyard!! Congratulations cant wait to see more content!

  • @Deathadder1994
    @Deathadder1994 Před 4 lety +1

    Thank you for this! Soo cool and so much effort that you put into these videos is highly appreciated by me and other people!

  • @tapio83
    @tapio83 Před 5 lety +4

    Pitches audible audiobooks.
    -Still end up only wanting to buy that shark shirt.

  • @Abdega
    @Abdega Před 5 lety +27

    Love this,
    But this would have been a great collab with JoergSprave

    • @psow4062
      @psow4062 Před 5 lety +3

      Just meant to write the same thing. I feel like it's less deadly, than it should be, considering the draw weight. I bet Joerg would do something about that :) Also some distance shooting with better projectiles would be nice.

    • @Askhran
      @Askhran Před 5 lety +2

      @@psow4062 Actually Joerg already made something simillar, and with rubber too, it certainly looked a lot more deadly.

    • @TheBasti05
      @TheBasti05 Před 5 lety

      @@psow4062 Lmao a rubber powered one with that drawweight would be much more powerful

  • @BobJones-bb6su
    @BobJones-bb6su Před 5 lety +5

    Man I just love your videos there is no tell what you are going to do next. Keep up the good work

  • @saosaqii5807
    @saosaqii5807 Před 5 lety +1

    When an zombie apocalypse hit and you meet an certain backyard...

  • @0funtimesandhappylucy
    @0funtimesandhappylucy Před 5 lety +6

    Not as big as the ones in GOT. It's not working if it doesn't go straight thru ur house.

  • @leezijian2297
    @leezijian2297 Před 5 lety +77

    damm i was grinding on some of your vids when this notification came up. loving your vids!

  • @Rickmakes
    @Rickmakes Před 5 lety +64

    This seemed very irresponsible... which means it was awesome. Thanks for posting!

    • @wojciechkolaczkiewicz2881
      @wojciechkolaczkiewicz2881 Před 5 lety

      By irresponsible you mean powerful? (not realy)

    • @timo4938
      @timo4938 Před 5 lety +1

      I know, I absolutely adore his disregard for safety precautions. It's easier to relate to.

  • @rentt243_mr.g
    @rentt243_mr.g Před 2 lety +1

    I love the massive energy difference he has from his old videos

  • @Bunny.9sub
    @Bunny.9sub Před 2 lety +1

    2:18 well at least you know an efficient and effective way to put out fires

  • @jaspermennink7409
    @jaspermennink7409 Před 5 lety +33

    the ropes are too long so you lose tension and the arms are too short in comparison to the length of the ballista so if they were longer you get more power out of it and it will be more like the one in the show

    • @duffykohler5827
      @duffykohler5827 Před 5 lety +1

      Yep - shorten the bowstrings (should have no slack whatsoever; some static tension would be good) and the speed of the bolts will be twice as fast (estimate).

    • @drewrussell1560
      @drewrussell1560 Před 5 lety +1

      @@duffykohler5827 He'd need to reinforce the rig, it'd be too much potential energy for that one. Likely to explode under the tension.

    • @jaspermennink7409
      @jaspermennink7409 Před 5 lety

      Drew Russell most ballista’s in the show and in real life are wood and reinforced with metal strips so if the ballista is reinforced on some areas that would break under high pressure there should be nothing to go wrong

    • @namibjDerEchte
      @namibjDerEchte Před 5 lety

      @@jaspermennink7409 Just do some CAD force analysis and make it from steel. Should be easier for these mostly compressive forces (save for the spring and the rope).

  • @mikael9714
    @mikael9714 Před 5 lety +3

    Love my boy Riley, always stepping up to the challenge 💪🏻👏🏻

  • @Moeisabeast12
    @Moeisabeast12 Před 5 lety +1

    You might get a lot more power out of the scorpion if you had the springs pre-tensioned at your initial draw position. This helps the springs to transfer all of their energy into the arrow instead of flopping around wildly after it has been fired. Hope you try this out!

  • @-jmri-6783
    @-jmri-6783 Před 5 lety +4

    Try out how hot a heater must be to brun in cardboard. 🧐

  • @droddfellow3926
    @droddfellow3926 Před 5 lety +29

    Y'all need me. I've worked in a metal fab shop, I'm good at rocketry and chemistry, and i was in the Army as a 13B cannon crewmember. If it's artillery, I can build it. Mwahahahaha!

    • @droddfellow3926
      @droddfellow3926 Před 5 lety

      I teach all who seek my knowledge.

    • @droddfellow3926
      @droddfellow3926 Před 5 lety

      @@cap5856 Possibly. Ive got a thing about being on camera lol I'm just a Q. We mostly refit motorcycle frames for larger engines and made cannons in our off time 😆

    • @droddfellow3926
      @droddfellow3926 Před 5 lety

      @@cap5856 I do plan on building a couple of armed drones at some point that I'll definitely have videos for. I'm poor though so don't expect too much from me. Lol

    • @droddfellow3926
      @droddfellow3926 Před 5 lety

      @@cap5856 I dont do airsoft anymore. I mod/fab nerf blasters/parts and im working on the efficiency and reliability of my rockets while i research targe locking methods. THAT will be a challenge.

  • @sevenththought3771
    @sevenththought3771 Před 5 lety +4

    I'm really happy this channel got back to uploading frequently. Seriously u guys are great.

  • @MadNitr0
    @MadNitr0 Před 5 lety +1

    florida welder here 1) love your stuff 2) would love to weld stuff for yah!!!

  • @johnnybadboy3475
    @johnnybadboy3475 Před 5 lety

    super cool and creative engineering. I’m never disappointed watching you!

  • @Techience
    @Techience Před 5 lety +4

    Your jokes are underrated.

  • @player4739
    @player4739 Před 5 lety +3

    The King of the Backyard!
    The King of the Backyard!
    The King of the Backyard!

  • @NTR_647
    @NTR_647 Před 5 lety +2

    Cops:"have any weapons on you?"
    Backyard scientist: well... have you seen Game of Thrones?

  • @Ozzarkka270
    @Ozzarkka270 Před 2 lety

    you always keep me entertained with your crazy contraptions, when i first started watching you on a account thats long lost

  • @TnT_F0X
    @TnT_F0X Před 5 lety +41

    FBI OPEN UP!
    No Sir you're not in trouble... we are Game of Thrones fans.

  • @oajbidnurkar808
    @oajbidnurkar808 Před 2 lety +1

    Step 1: Make a giant ballista prototype
    Step 2: Make it light
    Step 3: Mount it on a car
    Step 4: Go Dragon Hunting...
    Bonus points if you file a patent...

  • @s0uverains95
    @s0uverains95 Před 3 lety +1

    News:Florida man sets fire to his house after playing with molten metal
    Me: kevin should’ve been more careful.

  • @natehuskey2599
    @natehuskey2599 Před 5 lety +48

    I noticed the arrow moves slightly up at the very end of the draw

    • @MohOneTV
      @MohOneTV Před 5 lety +7

      You’re absolutely right, I noticed it as well. I think it’s causing the arrow to lose some energy upon release due to the friction and that’s why the arrow is also tipping down.

    • @The_Keeper
      @The_Keeper Před 5 lety +14

      Yup. With a 1000 pound draw weight, those arrows should have been embedded in his backstop/house.

    • @WarlandWriter
      @WarlandWriter Před 5 lety

      @@The_Keeper He might not be using all the draw weight as well, but indeed something to keep the arrow or the sled down would allow more efficient energy transfer

    • @Boomchacle
      @Boomchacle Před 5 lety

      @@WarlandWriter Also, he's using steel leaf springs with questionable spring steel qualities after the plasma cut, so I wouldn't expect insane energy retention. it's pretty dang cool though

    • @bachlava7
      @bachlava7 Před 5 lety +1

      I think it's also a question of bad arrows, there is a reason real arrows and ballista ammo are made from light and stiff shafts, not metal ones. I know he wanted to keep these for reuse, but they were too heavy.

  • @runklestiltskin_2407
    @runklestiltskin_2407 Před 5 lety +9

    Technically it's more of a bolt, isn't it?

  • @lorraineadormonicus
    @lorraineadormonicus Před 5 lety +1

    all the piggies gangsta until the angry birds get an upgrade

  • @randomguy7788
    @randomguy7788 Před 4 lety +1

    I appreciate the SpongeBob quote at the end: standing there, menacingly!

  • @thedabblingwarlock
    @thedabblingwarlock Před 5 lety +5

    Four words for what to use that monster of a siege weapon for next.
    Folding Rocket Plane Launcher

  • @joshtan2282
    @joshtan2282 Před 5 lety +33

    @backyardscientist, love your shirt man

  • @Adam_Titi
    @Adam_Titi Před 5 lety +17

    wouldn't it be more effective if the string was already pre-tensioned like a regular bow/ like the scorpion in game of thrones

  • @sneakyguy4444
    @sneakyguy4444 Před 5 lety +1

    The draw / potential energy does not get transferred enough because the arrow's velocity has not had time to finish accelerating. You need it to travel further before it's airborne.

  • @devour5120
    @devour5120 Před 5 lety +5

    I clicked the notification really fast love Game of thrones and your channel