Pop-up tents are weirder than you think

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  • เผยแพร่เมื่อ 19 ม.ค. 2024
  • Click the link www.kiwico.com/stevemould and use the code
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    Pop-up tents are hard to put away. Find out how by understanding the maths and science of them.
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ความคิดเห็น • 1.3K

  • @SteveMould
    @SteveMould  3 หลายเดือนก่อน +208

    Just in time for camping season.
    The sponsor is Kiwico: Click the link www.kiwico.com/stevemould and use the code STEVEMOULD to get 50% of your first month.

    • @typerightseesight
      @typerightseesight 3 หลายเดือนก่อน +2

      That's like when it's too cold to carry grocery bags home so you were an air tight man tutu. perfecting your choice of cabbage and half quart of vegetable oil.

    • @Rabcup
      @Rabcup 3 หลายเดือนก่อน +3

      1:46 use some lotion on them hands bro

    • @Alfred-Neuman
      @Alfred-Neuman 3 หลายเดือนก่อน

      Oh wow.
      🚶‍♂💨

    • @bartoszmeister6163
      @bartoszmeister6163 3 หลายเดือนก่อน

      I did kiwico for a couple of months but only got 3/6 packages since most of them vanished in my countries post office:)

    • @D4RKFiB3R
      @D4RKFiB3R 3 หลายเดือนก่อน +4

      A TH-cam Short just showing the best way to put away a pop-up tent away wouild be great. I'd keep that bookmarked for emergencies :)

  • @vojtaoplustil569
    @vojtaoplustil569 3 หลายเดือนก่อน +1661

    I work for Decathlon and work directly with these tents. Your video definitely shone the light on the inner workings.
    But you solved one of the pains with folding them, by laying them on their side! I'll be happy to show off this method to the customers once spring camping season hits! Thank you!

    • @mattgies
      @mattgies 3 หลายเดือนก่อน +136

      So the video actually did change the world!

    • @ogi22
      @ogi22 3 หลายเดือนก่อน +77

      @@mattgies Yup, science tends to do that, especially if we treat it just like Feynman:
      "Physics is like sex. Sure, it may give some practical results, but that's not why we do it."

    • @vasiliipopov416
      @vasiliipopov416 3 หลายเดือนก่อน +8

      There was no issue with folding those, if you read the manual and clamp the red and yellow buckles together. Folded many of those back in the days

    • @mikkolukas
      @mikkolukas 3 หลายเดือนก่อน +6

      Can it be up-ed to the official folding instructions for that type of tents?

    • @mikkolukas
      @mikkolukas 3 หลายเดือนก่อน +5

      @@vasiliipopov416 you are thinking of another model of tent

  • @BrownCookieBoy
    @BrownCookieBoy 3 หลายเดือนก่อน +835

    6:12
    Steve getting some battle scars on his right hand for science and to teach us.
    Brave soldier.

    • @Hawk7886
      @Hawk7886 3 หลายเดือนก่อน +24

      Cat owners: "Meh, nothing crazy there"

    • @hakajiru264
      @hakajiru264 3 หลายเดือนก่อน +60

      I expected his hands to become more and more bloody as he casually talks about twists and folds.

    • @gustavogago3259
      @gustavogago3259 3 หลายเดือนก่อน +2

      Which could use some good hidration

    • @onradioactivewaves
      @onradioactivewaves 3 หลายเดือนก่อน +6

      He's kind of a hero really😅

    • @harrywagstaff6331
      @harrywagstaff6331 3 หลายเดือนก่อน +7

      Yeah honestly I hope he was wearing goggles when playing with the wire, that stuff was pinging itself all over the place.

  •  3 หลายเดือนก่อน +2317

    Never knew my struggle with pop-up tents was actually a lesson in topology. Camping just got a lot more scientific

    • @Octochiken
      @Octochiken 3 หลายเดือนก่อน +42

      (Formerly known as Twitter)

    • @vasiliipopov416
      @vasiliipopov416 3 หลายเดือนก่อน +14

      I used to work in Decathlon store and folded those tents about a hundred times and there's no explanation as to why people struggle with them from day one.
      There's a clear manual with color-coded buckles that you need to attach and it folds in 10-15 seconds.
      The only thing that might be unclear is that one of those is on the inside of the tent.

    • @bean_gates4975
      @bean_gates4975 3 หลายเดือนก่อน +4

      x, who are you

    • @DccToon
      @DccToon 3 หลายเดือนก่อน +1

      YOU ARE EVERYWHERE

    • @SentientTent
      @SentientTent 3 หลายเดือนก่อน

      ​@@bean_gates4975that's the user formerly known as twitter.

  • @m.k.1015
    @m.k.1015 3 หลายเดือนก่อน +2900

    I was an engineer for a company that manufactured ocean sensors for the navy made with nonwoven textiles and a circular metal bands. The packing method of these devices required the fold that you were demonstrating but with one extra step which made it 5 layers of circles instead of the initial 3 and I became somewhat of an expert with this kind of folding after having to demonstrate the method to our production workers. I could probably fold that tent small enough to fit into an even smaller size bag than what it came in.
    Someone found a video that demonstrates that technique. th-cam.com/video/xP5o1Cikl8A/w-d-xo.htmlsi=XdW3a0wFbXCI7AJE

    • @czejensparrow
      @czejensparrow 3 หลายเดือนก่อน +125

      If that would be possible it would be really nice thing, as those tents are quite chunky in transport. Any tips how to search for that 5 layer fold? :D

    • @m.k.1015
      @m.k.1015 3 หลายเดือนก่อน +211

      Once you have the 3 loop configuration, you need to pull out one of the loops (one of the outer ones I think... maybe one of the loops that do not have as much material around it.) Extending that loop will make the other 2 loops smaller.( In some cases, it can get unwieldy) once you have enough loop, you have to do a sort of twist and internal fold to create basically 2 more loops. I'm not sure if it's available on TH-cam since it's such a niche technique.

    • @PaulG.x
      @PaulG.x 3 หลายเดือนก่อน +121

      I bet you were known as "5 twist m.k.1015 "

    • @m.k.1015
      @m.k.1015 3 หลายเดือนก่อน +34

      @@PaulG.x 😆

    • @davidjacobs8558
      @davidjacobs8558 3 หลายเดือนก่อน +91

      @@m.k.1015 make a video and upload it on youtube

  • @EVguru
    @EVguru 3 หลายเดือนก่อน +614

    You also now know how to fold a bandsaw blade for storage or shipping. The tricky bits are double folding (5 loops) longer blades and unfolding one for use without injury. Dropping the folded blade in a large space and jumping back is one technique for the latter.

    • @marsrover001
      @marsrover001 3 หลายเดือนก่อน +145

      Yep, you yell "frag out" and hide behind a table. There is no other way sadly.

    • @HelenaOfDetroit
      @HelenaOfDetroit 3 หลายเดือนก่อน +117

      Folded saw blades are some of the scariest things I've dealt with in a shop. 😂
      The trick I came up with was using two substantial, and sacrificial, zip ties. I put one on each side of the bundle but kept them loose. Then, after cutting the factory straps/bands, the band saw blade tried to spring open, but holding it with gloves and having the extra protection from the zip ties gave me the moment to understand which direction it was trying to go. I then just held it with one hand in a way that it would spring away from me when I cut a zip tie and used side cutters to release it. Maybe overthinking things, but my shop is tiny and I don't have the floor space to just let it go

    • @user-cl9uo1eq6q
      @user-cl9uo1eq6q 3 หลายเดือนก่อน +49

      It's also the technique for folding a bike tyre without putting a kink in the wire bead.

    • @5thearth
      @5thearth 3 หลายเดือนก่อน +27

      I'm pretty comfortable around most shop tools but bandsaws have always freaked me out in general.

    • @felixbienvenue8340
      @felixbienvenue8340 3 หลายเดือนก่อน +9

      Try a 3 loop bandsaw mill blade! THAT shit is scary!!

  • @98CookR
    @98CookR 3 หลายเดือนก่อน +282

    Nitinol wire is used to actuate surgical robotic tools because of the properties you mentioned in this video - the elasticity means it can be flexed into all sorts of weird shapes and not kink when you push on it - a really rare (and useful!) set of properties for a metal.

    • @KarldorisLambley
      @KarldorisLambley 3 หลายเดือนก่อน

      thanks for sharing that obvious fact with me. nitinol isnt that special, half a meter on ebay is only a fiver.

    • @klutchxking518
      @klutchxking518 3 หลายเดือนก่อน +49

      @@KarldorisLambley So I dunno if you know this, but people can read all the comments you’ve made on the channel… and every single one of yours is you just… nagging and pestering over nothing. Maybe it’s a sign you should just take a break from the internet, seems to be making you irritable. Or maybe that’s just how you are.
      Oh, but that should be obvious.😊

    • @KarldorisLambley
      @KarldorisLambley 3 หลายเดือนก่อน

      @@klutchxking518 perhaps the op might like to tell me night is dark. pi is 3.4 or some other obvious things?

    • @dumpsterfire3214
      @dumpsterfire3214 3 หลายเดือนก่อน +6

      @@KarldorisLambleyfor me, english being a germanic language is an obvious fact. doesn’t mean a lot of ppl know that.

    • @childofcascadia
      @childofcascadia 2 หลายเดือนก่อน +4

      @KarldorisLambley
      Dont be a dick. Theres no reason for it.
      Everyone on the planet doesnt know the properties and uses of nickel titanium alloys and some people might find the fact interesting.

  • @kikivoorburg
    @kikivoorburg 3 หลายเดือนก่อน +549

    1:57 this “fun fact” has such insane consequences it’s amazing.
    “Two twists” being the same as “no twist” is why you can have _spin-1/2_ particles (ones you have to rotate by 720° for a “full rotation” instead of 360° like “normal”).
    Electrons are spin-1/2, and that gives them a particular property: spin-1/2 particles are subject to something called the _Pauli Exclusion Principle_ which states that ‘no two spin-1/2 particles can share a state’ where ‘a state’ basically means ‘all properties’.
    So two spin-1/2 particles can’t coexist at the same place, with the same energy, etc. At least one thing needs to be different between them. This, it turns out is _why atoms have energy levels for electrons_ - once all the possible states at one energy are used up, the next particle must be at a higher energy because otherwise two would share a state, which they can’t do!
    In turn, atomic energy levels are basically the core reason that chemistry exists at all. Without chemistry, you don’t have biology, and without biology we wouldn’t exist!
    So basically, that strange little rubberband twist thing is possible because of the same mathematics that allows the existence of basically everything macroscopic, including humans!!
    Isn’t reality just amazing?

    • @Sashok420
      @Sashok420 3 หลายเดือนก่อน +36

      As I was watching this I thought to myself that these mathematics and geometry must reflect somewhere else in the universe and influence something fundamental about reality. Then I see your comment. Reality is in fact amazing. Thanks

    • @ut4321
      @ut4321 3 หลายเดือนก่อน +17

      Good lord!!! That’s amazing. And here I am, still confused by Möbius strips…

    • @perfumedmanatee6235
      @perfumedmanatee6235 3 หลายเดือนก่อน +12

      (the Dirac pop-up belt trick)

    • @xpusostomos
      @xpusostomos 3 หลายเดือนก่อน

      Mind blown

    • @Makes_me_wonder
      @Makes_me_wonder 3 หลายเดือนก่อน +8

      The word "reality" is typically used to imply the unrealism of something else. So, "Isn't the universe amazing?" would be more appropriate to use here than "Isn't reality amazing?".

  • @tlniec
    @tlniec 3 หลายเดือนก่อน +83

    I really appreciate your commitment to building physical demonstration models! They are great at simplifying things to focus on the phenomenon of interest, while also retaining some of the messy inconveniences of reality that would be lost in a simulation/animation.

  • @sab0t642
    @sab0t642 3 หลายเดือนก่อน +324

    i am 35 years old and just learned about that shoe-lace trick...thanks Steve!

    • @StefanoBorini
      @StefanoBorini 3 หลายเดือนก่อน +23

      careful because a shoe knot that can't be untied easily tends to become a nightmare to undo if you actually need to undo it. What you want is a shoelace that has a lot of friction, but is in the "easy to unknot" condition, so it does not untie by itself easily, but never gets too tight to require a screwdriver and a lot of patience to untie.

    • @ovidiu_nl
      @ovidiu_nl 3 หลายเดือนก่อน +33

      The weak knot is a so called "granny knot" and the strong knot is a square or reef knot.
      My favorite technique to tie your shoelaces in a proper square knot is the so called "Ian knot". Look it up!

    • @affyne
      @affyne 3 หลายเดือนก่อน +1

      +

    • @iout
      @iout 3 หลายเดือนก่อน +24

      @@StefanoBorini
      The version Steve shows is just a standard square knot and is slipped. It's not difficult to untie at all. It's certainly easier to untie than double knotting, while holding better than a granny knot.

    • @R.B.
      @R.B. 3 หลายเดือนก่อน +2

      ​@@ovidiu_nl aka, how I was always taught to tie my shoes. Passed down by my father and his father before him.

  • @Rubrickety
    @Rubrickety 3 หลายเดือนก่อน +26

    The instructions on Steve’s tent are actually remarkably clear and detailed. The ones on the version I’ve used are basically: 1. Bring these bits together. 2. Perform magic. 3. Profit!

    • @marlenestewart7442
      @marlenestewart7442 18 วันที่ผ่านมา

      Perhaps he now could do "folding a fitted sheet" or don't they have them in the UK?

  • @VictorSchmits
    @VictorSchmits 3 หลายเดือนก่อน +104

    Since you're using Quechua pop up tents: they now fold them differently, you actually start inside the tent and kinda fold it inside out, they added clips to help you with the process.
    During College I worked as a side job in Decathlon and every now-and-then a person would come in with a unfolded tent which they had bought but were unable to fold back in. XD

    • @pcdispatch
      @pcdispatch 3 หลายเดือนก่อน +19

      The instructions for those tents are usually very unclear. I have a tent like this and needed a youtube video to find out how it works. Once you know it is easy.

  • @TheWtfnonamez
    @TheWtfnonamez 3 หลายเดือนก่อน +46

    Circular handheld reflectors used on film sets utilise the precise same geometry so you can have a giant reflector that neatly folds up into a small circle for easy storage.
    Ngl it is standard practise to casually hand them to new assistances on set and ask them to just put them away. Then you go for a cup of coffee and snigger whilst they get completely confused.

    • @geckoman1011
      @geckoman1011 3 หลายเดือนก่อน +5

      In a similar vein, Army mechanics and truck drivers like to tell the new soldiers to fetch bottles of "blinker fluid".

    • @SpydersByte
      @SpydersByte 3 หลายเดือนก่อน +9

      @@geckoman1011 lol but thats just a trick involving a thing that doesnt actually exist. Thats not very similar to charging an assistant with an annoying but actually real task :D

    • @fredericapanon207
      @fredericapanon207 3 หลายเดือนก่อน

      ​@@geckoman1011 or as in one of @steveio's shorts where they get the (annoying) intern to go find Fallopian tubes...

  • @bj_
    @bj_ 3 หลายเดือนก่อน +671

    If you make you kids a collapsible heat powered boat, could you name it Papa's popup pop-pop boat?

    • @MonkeyJedi99
      @MonkeyJedi99 3 หลายเดือนก่อน +5

      Ouch.

    • @reidflemingworldstoughestm1394
      @reidflemingworldstoughestm1394 3 หลายเดือนก่อน +49

      If you worked in some Bavarian tuba music you could have Papa's oom-pah-pah popup pop pop boat.

    • @toastygrain4363
      @toastygrain4363 3 หลายเดือนก่อน +31

      if you also added some poppy designs on the boat, you could have papa's oom-pah-pah popup pop pop poppy boat

    • @justb4116
      @justb4116 3 หลายเดือนก่อน +25

      I suppose bringing puppies in to this papa's oom-pah-pah popup pop pop poppy boat party would be... A party pooper
      They're still learning

    • @rudrodeepchatterjee
      @rudrodeepchatterjee 3 หลายเดือนก่อน +11

      Bring your puppies and it becomes papa's oom-pah-pah popup pop-pop puppy poppy boat.

  • @roberthoople
    @roberthoople 3 หลายเดือนก่อน +25

    0:18 "I always find that I'm better at something if I can figure out how it works and why it was made to work that way."
    Oh man! That's exactly my "problem" too.
    I'm sure it's why I've always struggled with math and have perhaps been perceived as slow at learning by some. It wasn't until only a few years ago when I discovered one of the first math videos on TH-cam where someone visually dissected pythagorean theorem, almost like a tear-down of an appliance, and suddenly I got the math and what it did.
    This is why you're one of my favorite channels, because you deconstruct and/or analogize in a way that very few educators can. Not just explaining the way something works in high level language and abstraction, but in a way that reveals the hidden wires inside the tent and how they work in physical real space. Your water channel experiments (or whatever those are called) are some of the most intuitive and eye opening of all your videos.
    With that said, people should check out Alpha Phoenix's channel too, if you don't already, he did some water channel experiments on there to better explain advanced electrical concepts, and they are really good, in the way Steve's videos are so good.

  • @MrKyogre14
    @MrKyogre14 3 หลายเดือนก่อน +11

    You're actually a hero, Steve
    First the Mould effect, now the Mould Fold. Absolutely brilliant

  • @4RILDIGITAL
    @4RILDIGITAL 3 หลายเดือนก่อน +13

    Fascinating breakdown of the mechanics behind pop-up tents. I've always struggled with my tent, it's comforting to know there's a purpose behind the design and that I wasn't just terrible at it.

  • @dimikort
    @dimikort 3 หลายเดือนก่อน +258

    As you mentioned the pop-up tents use rods instead of bands for the frame, so is it possible that the joint of the rods allows them to spin in their axis in order to avoid twist?

    • @Operational117
      @Operational117 3 หลายเดือนก่อน +26

      A possibility. I don't know whether the rods are friction fitted into the joint or if they're free-spinning, but free-spinning would indeed allow the rod to untwist itself a bit.
      That said, I believe the longer the rod is, the harder it is for the entire rod to untwist itself.
      Then again, the longer the rod is, the longer each twist are, reducing the overall tension.
      And the thinner the rod is, the thinner each twist are as well, further reducing the overall tension.
      Overall, you don't really need to worry too much about twisting.
      That said, each twist massively increases the tension, so twist reduction is still desirable.
      It's easier to twist a long, narrow and thin metal strip (or a long and thin metal rod) than it is to twist a cube (or short and thick cylinder) of metal.

    • @ThomasEdits
      @ThomasEdits 3 หลายเดือนก่อน +35

      I think that would fully cancel the tension such that it wouldn't be much of a "pop-up" tent any more

    • @AkaAyakashi
      @AkaAyakashi 3 หลายเดือนก่อน +7

      I had one of theese borrowed once for the party, i cant remember clearly when exactly, but i think i already pop it into broken state with one of the rod broken (rods were from someting resembling plastic and fiberglass). Anyway taped it for the night. In the morning i removed tape and somehow fold it in that broken state, it was rly problematic coz rods was tensioning from the bend so much it was riping fabric, so i taped it somehow in the folded broken mess.
      In the end i repaired it at home learning there is joint made just by tube with both ends in it.
      So i just added another tube on the broken place, stuffed it back in the tent and gave it back. Still work today.
      Anyway i think there is minimal move in the joints. Because of bend rods in straight tube generate so much friction it cant slip of.
      It could depend on materials. But it would need to have differently desinged joint to secure rods from sliping off, which could be problematic since there is suprisingli a lot of bending force on the joint.

    • @adamcichon6957
      @adamcichon6957 3 หลายเดือนก่อน +7

      At 3:03 is close up of the joint. It looks like ends of the rod are put together with another piece between them. Maybe there's a coilspring inside the bright tube in the middle.

    • @Aurora99aroruA
      @Aurora99aroruA 3 หลายเดือนก่อน +14

      @@ThomasEdits Wouldn't most of the pop-up tension come from the rods wanting to be straight (or at least in a big circle as possible)?

  • @dogstar7
    @dogstar7 3 หลายเดือนก่อน +158

    Sign in the outdoors shop window: "Now is the season for our discount tents"

    • @br2134
      @br2134 3 หลายเดือนก่อน +2

      It’s a good sign for bargain tents and purposes

    • @dielaughing73
      @dielaughing73 3 หลายเดือนก่อน +3

      Went to a dance party once with the tagline "now is the season of our discotheque"

    • @NotKyleChicago
      @NotKyleChicago 3 หลายเดือนก่อน

      I didn't get the Shakespeare reference at first.

  • @robwoodring9437
    @robwoodring9437 3 หลายเดือนก่อน +58

    Bandsaw blades get packaged the same way as the 3-layer band, with the added fun of one edge being riddled with sharp cutting teeth 😅
    Lemme tell ya, hand & finger placement when manipulating the twist is quite important.

    • @AndrewFrink
      @AndrewFrink 3 หลายเดือนก่อน

      especially the 1"+ wide ones.

    • @tomboyd7109
      @tomboyd7109 3 หลายเดือนก่อน +10

      Did you say hand and finger RE-placement?

    • @cslloyd1
      @cslloyd1 3 หลายเดือนก่อน

      Gloves?

    • @kohakuaiko
      @kohakuaiko 28 วันที่ผ่านมา

      ​@@cslloyd1 fairly thick ones, yes😂

  • @BigMikeECV
    @BigMikeECV 3 หลายเดือนก่อน +7

    I find this topic interesting. There is also a way to wind electrical cables that takes advantage of these twists to lay flat when coiled and to allow the cable to be laid out without twists. It's called a "roadie wrap" because this is how cables used on stages for musical performers are stowed and used on stage. Coiling involves one wrap going over-hand and the next wrap receiving an under-hand (or reverse coil). This is also how boxes of cat5 network cable are sold with these reverse twists that allow the cable to be pulled from the box without pulling it from a rotating spool.

  • @TrasherBiner
    @TrasherBiner 3 หลายเดือนก่อน +87

    I wish you'd made more videos , I love how your mind works and how well you communicate fun science stuff such as topology without making it dry.

    • @kingofmemes6543
      @kingofmemes6543 3 หลายเดือนก่อน +2

      I look forward to the elastic knot video

    • @StarWarsTherapy
      @StarWarsTherapy 3 หลายเดือนก่อน +21

      He makes them every 1-4 weeks that’s pretty high frequency for the quality. But I agree! The world always needs more Steve!

  • @beemoore6578
    @beemoore6578 3 หลายเดือนก่อน +104

    8:24 don't worry my kids do that too 😂 I got them into scratch programming after showing them my "boring" programming but I'm honestly going to get the kiwi subscription, it looks great.

    • @isaiahoconnor8236
      @isaiahoconnor8236 3 หลายเดือนก่อน

      Yep same here, byut hen again I taught, with the help of videos, my then 5 and then 8 year Olds the basics of atomic energy, and how fission works.
      Poor kids

    • @NuGeeX
      @NuGeeX 3 หลายเดือนก่อน +7

      Let your kid read some good novels, it will help with "boring" programming. Text coding is all about imagining what is working in your head.

    • @SpydersByte
      @SpydersByte 3 หลายเดือนก่อน +3

      the Kiwi crates are great but theyre not an instant and perfect fix for the "oh thats cool *walks away*" problem. I get them monthly for my nieces and half the time I end up doing 80% of the building myself while they check in once in a while to see if anything cool has happened. You still have to kind of sit them down and force them to walk through it if thats your desired outcome. Of course it doesnt have to be, it can still be fun to do most of the building yourself and let them play with the resulting toy/gadget :)

    • @kathrynstemler6331
      @kathrynstemler6331 16 วันที่ผ่านมา

      My niece and nephew have just learned to preface any questions or comments with ‘k, auntie, don’t try to teach me anything’

  • @jaimemanerodelpino634
    @jaimemanerodelpino634 3 หลายเดือนก่อน +6

    The cut in his hand at 6:10 perfectly defines how frustrating this awesome design could be. Thank you for taking one for the team.

  • @muchadrewaboutnothin
    @muchadrewaboutnothin 3 หลายเดือนก่อน +2

    This reminded me of those "Ideal way to store an extension cord (audio cable, etc.)" videos that I can' t seem to wrap (lol) my head around when the task comes up.

  • @simonpallister842
    @simonpallister842 3 หลายเดือนก่อน +7

    Mind blown on the handed-ness of the first knot in tying shoe lace! Just fixed mine!

    • @sjoerdvogel3352
      @sjoerdvogel3352 3 หลายเดือนก่อน +1

      I think I came across this concept on a TED talk a few years ago. Changed my life.

    • @altair7001
      @altair7001 3 หลายเดือนก่อน +1

      I discovered this by myself when I was about 35 years old, but this should be taught to all children in their first year of school. And many other things too that the educational system purposely omits from schools.

  • @deetoher
    @deetoher 3 หลายเดือนก่อน +17

    One of my friends had a routine that involved putting a pop up tent back into the bag only using their feet.
    It was a very neat trick that was properly appreciated by fellow jugglers / object manipulators.

  • @chrispearson2329
    @chrispearson2329 6 วันที่ผ่านมา

    Steve, I find your videos both highly entertaining and utterly fascinating. The way you present topics, combined with your engaging manner and those brilliantly fun cutaways, is absolutely superb. I’m thrilled to have stumbled upon your channel. It’s refreshing to see someone deliver content with such enthusiasm and clarity. I’ll definitely be recommending your channel to my friends, and I look forward to your future uploads. Keep up the fantastic work!

  • @WolfgangRhys
    @WolfgangRhys 3 หลายเดือนก่อน +4

    This video is awesome! Great job!
    I am totally excited about that elastic knots video! I've been looking into them ever since I saw Veritasium's video on knot theory, which got me hooked on knots in general.

  • @majorjohnson8001
    @majorjohnson8001 3 หลายเดือนก่อน +6

    There was a 2-man tent my parents had waaaay back in the day that was a regular pole sort of tent, but the difference between it and what you can get now is that it used clips to attach the fabric to the poles, and the ones you get today you have to slide the poles through a loop in the fabric.
    Our tent I put up, by myself, in the dark, at the age of 12 or 14 in about five minutes.

    • @cmmartti
      @cmmartti 3 หลายเดือนก่อน +1

      High quality tents probably use the fabric loops because they're lighter and more compact. You wouldn't think it would matter much but when the whole 2-person tent only weighs a few pounds adding in those clips would make a pretty big difference. And if you regularly do any sort of overnight hiking trips a lightweight tent is definitely worth it. A cheaper tent used for car camping where weight doesn't matter as much can use the clips, as well as heavy fibreglass poles instead of more expensive carbon fibre poles.

  • @AceKaci
    @AceKaci 3 หลายเดือนก่อน +5

    I don’t know about anybody else, but this video was life changing for me. Now I can properly tie a bow. 😆
    Seriously though, I’m a lefty and even after 37 years I still struggle with mirroring the world and not understanding what specifically I was struggling with until that “aha, it’s a lefty problem” moment strikes. The idea that handedness of knots matters is really helpful and explains my previously abysmal bows. So thanks!
    I really appreciate how you break down concepts in ways that are easy to understand. 😊

  • @Skyrunner_84
    @Skyrunner_84 3 หลายเดือนก่อน +2

    I had a pop up tent in the 90s for boy scout camping. It was supper easy to fold up. I seem to remember it using a method kinda like the last one you showed.

  • @JayPixx
    @JayPixx 3 หลายเดือนก่อน +1

    This is really interesting and going into quite some detail for a TH-cam general-science channel video tbh. Informative and fun at the same time. 8 minutes flew like a second :D Nice work! Thank you Steve 😀

  • @bramverhees755
    @bramverhees755 3 หลายเดือนก่อน +3

    After a camping weekend with the boys, one mate was struggling with this. I took over, never having handled a pop-up tent before, and immediately and by pure luck stumbled across the solution. I have no idea how to replicate it, and I even struggle with these one-band collapsible backgrounds. But my mates now all think I’m some sort of outdoor endboss. I’m never touching a collapsible tent in their presence again - I want to keep up that illusion.

  • @forgingluck
    @forgingluck 3 หลายเดือนก่อน +8

    You're a hero. I could never figure out how to get my pop up tent put away on that second step, I legitimately use one while camping. They're so cool.

  • @felixmerz6229
    @felixmerz6229 3 หลายเดือนก่อน +1

    Hey Steve, thanks for that little bit at the end with your kids. I have that with mine and I could never shake the idea that maybe something is wrong with me to not be good enough to excite them or maybe something is wrong with them for not getting excited about these things. This definitely shows me that it's neither and it, well, just is. Take care!

  • @1a1u0g9t4s2u
    @1a1u0g9t4s2u 3 หลายเดือนก่อน +1

    This was really cool. It explains möbius strips very well, which also explains the magic strip of cutting a möbius strips with one or two twists into either two separate loops, one large loop or two interlocking loops. Now if you could go into depth of explaining how an irrigation drip system valve works which may help me understand how the valve works on the bathtub faucet works to divert the water from filling the bathtub to the shower head. Thanks for sharing.

  • @Petar120
    @Petar120 3 หลายเดือนก่อน +1909

    You found Saddam Hussein just for the thumbnail?

    • @TheOneBoQuA
      @TheOneBoQuA 3 หลายเดือนก่อน +26

      Because Saddam is orange? 😅🤔

    • @nunyobidness993
      @nunyobidness993 3 หลายเดือนก่อน +27

      Credible

    • @Noise991
      @Noise991 3 หลายเดือนก่อน

      ██▅▇██▇▆▅▄▄▄▇

    • @reezek3956
      @reezek3956 3 หลายเดือนก่อน +28

      @@TheOneBoQuAthat s trump

    • @A1un9ine
      @A1un9ine 3 หลายเดือนก่อน

      Brudda are you dumb or something??

  • @bmbirdsong
    @bmbirdsong 3 หลายเดือนก่อน +3

    4:21 Without realizing it, Steve demonstrates an aspect of string theory that has always puzzled me, namely how does a loop of string vibrate. He gives two examples!

  • @stco2426
    @stco2426 3 หลายเดือนก่อน

    Excellent. I remember watching this and used the three-loop method to tidy away some 'endless' van door seals during a restoration. Now the seals aren't twisted and are much more likely to be fine when refitted. So, not just for tents! Thank you.

  • @omrimuhamed2768
    @omrimuhamed2768 3 หลายเดือนก่อน

    Think you so much now i fin a solution to fold my quechoua 2 sec correctly after 5 years of tension fold , i try your methode and its work 100% smooth ❤

  • @uberkyker
    @uberkyker 3 หลายเดือนก่อน +14

    Pitching a tent for this.

    • @thyst7014
      @thyst7014 3 หลายเดือนก่อน

      once it's pitched, you might as well use it

  • @Friedbrain11
    @Friedbrain11 3 หลายเดือนก่อน

    Wow...I have a tent like that and this shows me exactly how it works and a simple way to get it back to folded condition. Thank you!!!

  • @THEOGGUNSHOW
    @THEOGGUNSHOW 2 หลายเดือนก่อน

    Thanks for another great video. I've been mesmerized by these tings ever since I bought a pop-up window shade. I also took mine apart to study it.🎉

  • @anthonykoeslag
    @anthonykoeslag 3 หลายเดือนก่อน +5

    8:16 - :D
    If only I could Like and Subscribe twice ... just for this moment

  • @kardelenkoc9746
    @kardelenkoc9746 3 หลายเดือนก่อน +3

    i knew that making bows with my shoelaces required some understanding of which lace was ending up under the other but i never knew something called handedness was the thing that i was mastering 😂 im not native and i learnt science topics in a 3rd language so excuse my lack of simple terms 😊 we never learnt about handedness anyways soim glad steve is teaching me all sorts of things that i can experince in my day to day life

  • @SAmaryllis
    @SAmaryllis 2 หลายเดือนก่อน

    I didn't look for this knowledge, but I'm glad I learned it! Getting all the fabric out of the way really does make the folding easier to understand

  • @catalyst_6
    @catalyst_6 2 หลายเดือนก่อน

    I love your channel, but this video was particularly good. Thanks for all of the effort to educate AND entertain.

  • @schmuelinsky
    @schmuelinsky 3 หลายเดือนก่อน +25

    I'm wondering whether you could construct a nitinol wire tent (or whatever shape) where all wire parts are made up of two parallel fibres, each one having the shape memory of either the packed up or the expanded shape. If these wires are sufficiently heat-insulated from one another, could you run current through one of them to extend it and the other one to collapse it? I.e., is the shape memory force of nitinol strong enough to deform twice its own mass?

    • @RedHair651
      @RedHair651 3 หลายเดือนก่อน +3

      I feel like it wouldn't work because you need the folding to be done in steps, not all at once, and because it would make the tent heavy. Another thing is that two-second tents are very cheap, which big nitinol rods and electronics aren't.

    • @Quickleaf
      @Quickleaf 3 หลายเดือนก่อน +2

      I'd be worried about running a current through the nitninol with polyester or nylon fabric around it...sounds like a recipe for starting a fire xD

    • @schmuelinsky
      @schmuelinsky 3 หลายเดือนก่อน +1

      @@RedHair651 haha I wasn't aiming to make a commercial product out of this, at least not a tent. I was just thinking about a proof of concept. So if the folding process of this tent style is too complex to do in one step, let's start with a simpler one, e.g. folding a ring into a smaller three-layered one.

    • @schmuelinsky
      @schmuelinsky 3 หลายเดือนก่อน

      @@Quickleaf Since the wires have to be insulated anyway (such that only one of them heats up at a time), I guess that wouldn't be too much of a problem

    • @jawms
      @jawms 3 หลายเดือนก่อน +6

      You're creating a nitinol actuator with two different directions.. Interesting

  • @kbsanders
    @kbsanders 3 หลายเดือนก่อน +7

    4:29 "Honey, have you seen my vibration generator anywhere? I need to use it in a video."

  • @apaleslimghost
    @apaleslimghost 3 หลายเดือนก่อน

    i used to have this exact tent, i wish i'd known about the laying-it-flat method ten years ago! i replaced it with one with pull cords that expand an umbrella-like frame, which is both very cool to watch, and way easier to put up and pack down

  • @curiousfox76
    @curiousfox76 3 หลายเดือนก่อน

    Great vid structure for keeping the attention span. The tangents actually made it more interesting, and the transitions were great. Plus I actually learned something useful.

  • @JelMain
    @JelMain 3 หลายเดือนก่อน +8

    The handedness of the bow is because it's a reef-knot with slip bights on both sides of the second thumbknot. If this one's in the same handedness as the first, you have a slipped granny knot, which won't hold. Now, if you continue stacking the thumb knots, you can build a stack of bight loops, making quite a fancy bow - if you do, finish off with a thumb knot, to hold it all together.

    • @Broken_robot1986
      @Broken_robot1986 3 หลายเดือนก่อน

      What

    • @any1alive
      @any1alive 3 หลายเดือนก่อน

      cursed show tieing

    • @Xieda
      @Xieda 5 วันที่ผ่านมา

      Huh, the handedness 'matching' being what causes the slipping must be why I learned to fix the slipping shoelace knot problem by doing my 'bunny ears' the other way round, rather than Steves case of doing the starting knot the other way round.

    • @JelMain
      @JelMain 5 วันที่ผ่านมา

      @@Xieda The twist of the cord can also impact this, of course. Usually they're braided, making the last comment immaterial, but it's always worth keeping in mind if using some kind of twine or laid light cord.

    • @JelMain
      @JelMain 5 วันที่ผ่านมา

      Also, a knot as opposed to a friction locks on itself, rigidly. This causes a potential break point where forces reflected from the knot concentrate.

  • @Antsyi
    @Antsyi 3 หลายเดือนก่อน +14

    You are a Hero ❤

  • @AuraKnight8
    @AuraKnight8 3 หลายเดือนก่อน

    I really love how Steve Mould’s content is mostly exploring the workings of gadgets🧩, trinkets🔑and objects💈explained with Physics📐 & Engineering⛓️.

  • @nilssontue
    @nilssontue 3 หลายเดือนก่อน

    I appreciate this video very much, wondered very often how these things work but never got deeper into it 😃

  • @user-cl9uo1eq6q
    @user-cl9uo1eq6q 3 หลายเดือนก่อน +10

    Also useful to know that if you ever need to post a bike tyre you can use the technique you showed in the first part of the video for a single loop. That way you won't kink the wire bead of the tyre.

  • @BillBird-df3pf
    @BillBird-df3pf 3 หลายเดือนก่อน +3

    Hey Steve.... when your kids walk away after you explain something, you should take it as a compliment. Maybe you explained it so well that they just filed it away in their heads as "solved" so they had no more questions? They will never have to make a video showing that they couldn't do something..... like Daddy. 😂

  • @scyz2807
    @scyz2807 3 หลายเดือนก่อน +1

    Thanks for making this video! I've picked up a few of these kinds of "tents" and I have always had trouble collapsing them back down. This really helps make sense out of the process. : - )

  • @AEVMU
    @AEVMU 3 หลายเดือนก่อน

    Steve how do you get the ideas for videos like this? Your content is always so fresh.

  • @isaiahsmith4388
    @isaiahsmith4388 3 หลายเดือนก่อน +4

    i just needed to close my tent

  • @edwardlane1255
    @edwardlane1255 3 หลายเดือนก่อน +3

    More detail on the shoelace thing please :)

    • @yuwtze
      @yuwtze 3 หลายเดือนก่อน

      Look up Ian's Shoelace Site for all you could possibly want to know about shoelace knots.

  • @Lamadesbois
    @Lamadesbois 3 หลายเดือนก่อน +2

    I would love Steve Mould to do a video on cord management.
    What is the best coiling method and why : over-under, chaotic bundle, figure 8 ? Is it different for small cords like the ones in headsets?
    Great content and I like your accent!

  • @Ambienfinity
    @Ambienfinity 3 หลายเดือนก่อน +2

    Love the accidental usefulness! I kept thinking about string theory when you got the DeWalt to work on the loop!

  • @ZacchaeusNifong
    @ZacchaeusNifong 3 หลายเดือนก่อน +6

    This video is why TH-cam exists.

  • @jarenpocopio6033
    @jarenpocopio6033 3 หลายเดือนก่อน +4

    I thought that was saddam hussein in the thumbnail

  • @KalebPeters99
    @KalebPeters99 3 หลายเดือนก่อน

    So excited for the elastic knots video!

  • @EliKennedy
    @EliKennedy 3 หลายเดือนก่อน

    I like how your channel feels like an exploration of whatever has caught your interest recently

  • @Maddin1313
    @Maddin1313 3 หลายเดือนก่อน +11

    Thumbnail: Saddam Hussein

  • @TheSmiesko
    @TheSmiesko 3 หลายเดือนก่อน +3

    1st

    • @bkbzgaming
      @bkbzgaming 3 หลายเดือนก่อน +1

      Nope I was half minute earlier

    • @quakeknight9680
      @quakeknight9680 3 หลายเดือนก่อน +1

      Judging by your name i assume you're Polish

    • @TheSmiesko
      @TheSmiesko 3 หลายเดือนก่อน

      @@bkbzgaming sorry to claim the victory. :'( I concede

    • @TheSmiesko
      @TheSmiesko 3 หลายเดือนก่อน

      @@quakeknight9680 I can be polish, and I will be, I feel like Slav and I was born in Bratislava, Czechoslovakia. Make your mind by yourself.

    • @quakeknight9680
      @quakeknight9680 3 หลายเดือนก่อน +1

      @@TheSmiesko I thought you where since as far as i know Poles use the "ie"

  • @tareklule9249
    @tareklule9249 3 หลายเดือนก่อน

    You are such a big fun to joy, mixing math with jokes and a bit of chaos, exactly mine!

  • @MattBrownbill
    @MattBrownbill 3 หลายเดือนก่อน

    I am always on the lookout for quirky things that might have a practical use. Not really found anything ground-breaking yet. This was fascinating.

  • @koryeasterday5164
    @koryeasterday5164 3 หลายเดือนก่อน +3

    2.67M subscribers and can't afford hand lotion? xd

  • @tamirule4216
    @tamirule4216 3 หลายเดือนก่อน

    Oh my gosh, this video was so cool and interesting. Thank you so much. I have struggled with those tents many times.

  • @DougPaice
    @DougPaice หลายเดือนก่อน

    Thankyou! Just got back from a camping trip and this really helped me pack up the pop-up tent. Interestingly (to me, at least) it's a band so 3 loops did the trick!

  • @bencanfield
    @bencanfield 3 หลายเดือนก่อน

    You have changed my life, and possibly the world. You are a hero.

  • @ERey55
    @ERey55 3 หลายเดือนก่อน

    I didn't expect this math journey, but it was lovely 🙌

  • @TechAmalgamator
    @TechAmalgamator 3 หลายเดือนก่อน

    100% a hero - Video was useful to me, I'm definitely going to use your new sidewards folding method with my popup tent from now on!!! ~ Every time before I had to look up online how to put the damn thing away, last summer I just drew the instructions on the tent itself in marker pen.

  • @MyVintageLife
    @MyVintageLife 3 หลายเดือนก่อน

    A very fascinating vlog! Thank you for sharing!

  • @edwardhammock24
    @edwardhammock24 3 หลายเดือนก่อน

    Brilliant as ever. Many thanks Steve.

  • @howtoin2252
    @howtoin2252 3 หลายเดือนก่อน +2

    Yes Steve, you are my pop-up tent and math hero! A world-changing video, indeed.

    • @JogeedaeTube
      @JogeedaeTube 3 หลายเดือนก่อน

      Indeed. He rescues a millions of people's seconds everyday

  • @vctr7524
    @vctr7524 3 หลายเดือนก่อน

    I really enjoy your videos since a while ago (you got me with the water computer) and just wanted to leave this comment of appreciation

  • @UrsusPolaris01
    @UrsusPolaris01 3 หลายเดือนก่อน

    Thank you, Steve. I never thought of this.

  • @janetf23
    @janetf23 3 หลายเดือนก่อน

    Thanks, Steve, for reopening my creaky old doors of spatial perception! And yes, for that, you are kind of a hero‼

  • @primo1331
    @primo1331 9 วันที่ผ่านมา

    I love your videos man. This was quite cool.

  • @AuroCords
    @AuroCords 3 หลายเดือนก่อน +2

    I was glad to see this *pop-up* in my subscription box :)

  • @Spykersan
    @Spykersan หลายเดือนก่อน

    That's pretty fun. I don't have a popup tent but have been very interested in them since it seems pretty handy and useful especially for a one person camper.

  • @BluishGreenPro
    @BluishGreenPro 3 หลายเดือนก่อน

    I wish more mathematics was taught in a practical way with real world examples like this; it makes it so much easier to understand!

  • @MistaDobalinaMistaBobDobalina
    @MistaDobalinaMistaBobDobalina 4 วันที่ผ่านมา

    Steve, you are legitimately one of the smartest people I have ever heard, and that's clearly because you're incredibly curious. It is inspiring.

  • @davidhughes7888
    @davidhughes7888 3 หลายเดือนก่อน

    Nice to see you on the Christmas lectures.

  • @geewilikers9780
    @geewilikers9780 3 หลายเดือนก่อน

    I definitely want to see that next vid you mentioned about knot topology! Actually, what I really want is to see how you are binding the two ends together so I can experiment myself. I am a hobbyist, and feel like the knots in Rolfsen's table have many prime forms. 5(2) being one of the most interesting set that I found. But that just might be me defining 'prime' differently. Hmm. Anyway, I look forward to your next video! Thanks for this exciting, world-changing exploration :)

  • @bencressman6110
    @bencressman6110 3 หลายเดือนก่อน

    I’m super excited for the elastic knot video

  • @stco2426
    @stco2426 3 หลายเดือนก่อน

    Cool. That tent fold sheer process is MUCH better than the instructions. Bravo!!

  • @sethreichenbach1444
    @sethreichenbach1444 3 หลายเดือนก่อน

    Congratulations hero you mastered the pop up tent and Gave the world the Mold effect.🎉

  • @Slugsie1
    @Slugsie1 3 หลายเดือนก่อน

    I got one of those 2 man popup tents nearly 20 years ago, and never had a problem putting them away. The 3 man version works slightly differently, but works just as well.

  • @kennethaunstrup
    @kennethaunstrup 3 หลายเดือนก่อน

    I have never used a foldout tent, so that trick is not guing to change my world, but I did learn how to tie my shoelaces properly which might, and that Steve Mould sounds really funny in half speed slow motion, so good video all around.

  • @staticjam1653
    @staticjam1653 3 หลายเดือนก่อน

    this is exactly how I learn things! I'll be perplexed by instructions other people find simple, but if I can take something apart or otherwise learn how it works, how it's engineered, then I'm set and have learned new skills for taking the design further with my own ideas

  • @rwxsed
    @rwxsed 3 หลายเดือนก่อน

    What a video full of twists... I was on the edge of my chair the whole time!

  • @RGGaming940
    @RGGaming940 3 หลายเดือนก่อน

    Interesting! Thanks for another great video Steve!

  • @diraziz396
    @diraziz396 3 หลายเดือนก่อน

    That is one of the Life Changing mechanism. that when applied correctly with Fabric, It just works. once you get it's logic.,,
    Respect to the Inventors. Cheers