Why Snatch Blocks are AWESOME (How Pulleys Work) - Smarter Every Day 228

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GET SMARTER SECTION
If I did this right then these are Amazon affiliate links to purchase a snatch block. (I have no idea what I'm doing)
$22 - black 8 ton - 5 stars - amzn.to/2DMR4s8
$25 - red 8 ton - amzn.to/355WoTi
$29 - orange 10 ton amzn.to/2OWQFdb
We discussed Snatch Blocks on this episode of the No Dumb Questions podcast:
www.nodumbquestions.fm/listen/2019/9/21/067-the-lost-city-of-nineveh
If you'd like to 3D print the Snatch Blocks and pulleys we use in this video they are here: www.thingiverse.com/thing:4022579
Read Plutarch's account of Archimedes:
www.math.pitt.edu/~sph/osher-course/plutarch-on-archimedes.pdf
The wikipedia page on Block and Tackle is really good:
en.wikipedia.org/wiki/Block_and_tackle
I thought this was a great video about why you should put blankets on your winch cable: irproject.info/it/fylm-hay/nbObx45pZXWCu44
Chris Hadfield is a veteran Canadian Astronaut and a great friend of science. He engages the public often and is a great follow on twitter: Cmdr_Hadfield
He can be contacted for speaking engagements here:
chrishadfield.ca/
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Jeremy Fielding has his own IRproject channel which you can enjoy here!
irproject.info/author/_SLthyNX_ivd-dmsFgmJVg.html
A special thank you to @MurkyWanders on Twitter for videoing the Atlantis exhibit for us.
Tweet Ideas to me at:
smartereveryday
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Ambiance, audio and musicy things by: Gordon McGladdery
www.ashellinthepit.com/
ashellinthepit.bandcamp.com/
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If you REALLY liked it, feel free to pitch a few dollars Smarter Every Day by becoming a Patron.
www.patreon.com/smartereveryday
Warm Regards,
Destin

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  • Snatch Block! I want to take a moment to thank those of you who support Smarter Every Day on Patreon. I'd also like to point out 2 things about this video. #1. You'll notice Jeremy Fielding is in this video. He's the "Contraption Fabricator" that's started working with me now because of your support on Patreon. He's a great designer, father, and friend. You'll be seeing more of Jeremy around thanks to those who support at www.patreon.com/smartereveryday/ #2. If you'd like to 3D print the Snatch Blocks and pulleys we use in this video they are here: www.thingiverse.com/thing:4022579 #3. I really enjoy KiwiCo and I think you will too. I got them as a Christmas gift for my children years ago, and it was a huge hit. It was after that experience that I reached out to their team and asked if I could advertise for them because of how good it was for our family. I think you'll enjoy it too. www.kiwico.com/smarter It was 3 things... I ended up pointing out 3 things.

    SmarterEveryDaySmarterEveryDayپیش ماه
    • SmarterEveryDay you know what’s amazing ?....hands ! You can smash rock with them with a hammer,also pick up rough rock,grab hot items ,Stroke an animal,feel the slightest bit of grit on a surface,punch,massage....all with hands!

      russel finchrussel finchپیش 3 روز
    • This was the longest add ever

      J JayJ Jayپیش 13 روز
    • @melanieenmats you are right. Gears and pulleys are just more sophisticated levers. And with lever you lose distance but you gain force.

      Rimantas LiubertasRimantas Liubertasپیش 13 روز
    • @Ying Yen Lin It is basically a lever. Pulley is just a divider so if you have regular pulley (one wheel i.e. 2 ropes coming out of it) it means that your pulling force has been "doubled". Work carried out of course stays the same so your weight getting lifted traveled only 1/2 of your pulling distance. Adding another pulley to the setup again doubles the pulling force so now you would have 4x the force but only 1/4 of the pulling distance.

      PumarisXPumarisXپیش 16 روز
  • 27 years old and just now learning about what this simple machine can really do... Great video! Really fascinating.

    iAMsuperBlastiAMsuperBlastپیش ساعت
  • If only they'd come up with a better name than snatch block; too many connotations.

    Wesley TillmanWesley Tillmanپیش 10 ساعت
  • this is just gear reduction, no?

    Dexter RockstarDexter Rockstarپیش 12 ساعت
  • wow your kids are so big now :0

    Andrea MoraAndrea Moraپیش 13 ساعت
  • I like your videos but in true American ideal you've learnt how to monetise growing up. Nice one :((

    Damian SchofieldDamian Schofieldپیش 14 ساعت
  • 16:18 amazing

    AbstractnAbstractnپیش 15 ساعت
  • Ok, so my basic physics survival kit now got WD40, Silvertape, FlexTape and now Snatch Blocks!

    Rodrigo F.Rodrigo F.پیش 15 ساعت
  • Is she your daughter? She is quite fair 😍😍

    apoek.lizt.blitz asapoek.lizt.blitz asپیش 21 ساعت
  • Awesome

    Allen OxendineAllen Oxendineپیش 21 ساعت
  • There are really disturbing jokes that can be made about this video. So many jokes...

    oceankhayneoceankhayneپیش 22 ساعت
  • How does this not violate the principle of conservation of energy? Someone please explain..!

    GlitchedBotGlitchedBotپیش 22 ساعت
  • Did not need to watch this; thought I knew enough... but I still learned. Awesome & fascinating :)

    Chris MurphyChris Murphyپیش روز
  • This is how my wife (who weighs 115 lbs) hoisted her whitetail buck to the ceiling in my garage.

    Abe WallAbe Wallپیش روز
  • I got a story form trucking in Michigan so in Michigan trucks can be 80 ton gross and no permanent so this guy gets his 80 ton tanker trailer stuck in a ditch and gets him self out by using very big rope pulleys and raping one drive tire to make a winch and pulls the hole truck and trailer up onto the road i think he said was out in like 45 minutes

    crazy jackcrazy jackپیش روز
  • I learned nothing

    Fredrick GilmoreFredrick Gilmoreپیش روز
  • This is a amazing work dude

    Mr. ÜbermenschMr. Übermenschپیش روز
  • Great job. Liked subscribed and made an order from kiwi for my little scientists. T.y and keep up the good work!

    Clean LivenClean Livenپیش روز
  • "That's want you want. You want to be the person who knows how to use the snatch...."

    gradyrm237gradyrm237پیش روز
  • It’s not rlly free you have to pay shiping

    wyatt waltersXDwyatt waltersXDپیش روز
  • Please do more chris hadfield

    Camoboy31Camoboy31پیش روز
  • Na miniaturce myślałem że to Artur Bińkowski

    BuHajBuHajپیش روز
  • Destin: Everybody wants to be the person who can arrange pulleys in the smartest way. Me: ???

    Lucas LundLucas Lundپیش روز
  • When lacking a snatch block, use a HOOK & LOOP!!

    Garret JamesGarret Jamesپیش روز
  • I was one of those guys that thought pulleys were cool but never real understood how they worked. Now I do thanks to you, and a great video to.

    Darren GDarren Gپیش 2 روز
  • My wife pulls the snatch block all the time grrrrr......

    MikeMikeپیش 2 روز
  • imagine being blocked by snatchblock

    danny yodanny yoپیش 2 روز
  • Such a good episode, your kids are awesome

    ArchangelV11ArchangelV11پیش 2 روز
  • you need a field trip to a steel plant maintenance department! keep up the good work...

    Eric DankoEric Dankoپیش 2 روز
  • I literally was sitting here YESTERDAY thinking to myself "How in the world do pulleys give you an advantage...HOW TF DOES MAKING A ROPE GO AROUND A CIRCLE MAKE THINGS EASIER???" And then this video shows up in my recommended...

    Tungsten HexafluorideTungsten Hexafluorideپیش 2 روز
  • What about the diameter of the wheel on the pulley? How does that interact?

    EGGINFOOLSEGGINFOOLSپیش 2 روز
  • 0:50 zzzzzzzzzzzerooo! That's a back injury waiting to happen.

    Central Intelligence AgencyCentral Intelligence Agencyپیش 2 روز
  • A pulley is basically a lever on an axl. But instead of a longer lever you just need more rope and pulleys.

    Blah AngerBlah Angerپیش 2 روز
  • Only Dustin can walk up to a work crew fixing a barrier and say "hey dudes, can I film your snatch blocks?" and they say "Sure, no problem". And also message superstar astronaut Chris Hadfield and say "hey dude, can you film a little piece about using snatch blocks in space?" and he says "Sure, no problem"

    zerokmatrixzerokmatrixپیش 2 روز
  • Destin is such a wonderful guy ,I want to meet him in person..

    shubham kumarshubham kumarپیش 3 روز
  • Snatch block: When a girl invites you to go home with her but her ugly friend shows up and says she needs a ride home.

    Josh MJosh Mپیش 3 روز
  • The current day “Mr.Wizard”.

    Jonathan ParkerJonathan Parkerپیش 3 روز
  • It's called the working factor... the formula is... the number of ropes on the movable sheaves is the working factor of the set of blocks...if 2 ropes are attached to the movable sheaves the working factor is 2:1.. if 4 are attached its 4:1 and so on .. 8 on the movable sheaves is 8:1...you get 8 lbs of pull on the movable sheaves with each 1 lb applied forse on the pull rope... hence an 8:1 working factor

    Dave SchidlmeierDave Schidlmeierپیش 3 روز
  • Destin, That Jeep’s front driver’s tire was looking pretty bald. Just saying.... Great video...your kids are lucky to have such a smart & fun dad!👍

    James wingertJames wingertپیش 3 روز
  • Couldn't call it a C - - t block

    John DoeJohn Doeپیش 3 روز
  • I heard snatch bloxk that often, that I forgot the name of SNATCH BLOCKS in my native alanguage german.

    XaverderschnitzelfanXaverderschnitzelfanپیش 3 روز
  • Can you adopt me please?

    XaverderschnitzelfanXaverderschnitzelfanپیش 3 روز
  • Anyone else notice Mark Rober in the group shot at KiwiCo?

    David JohnstonDavid Johnstonپیش 3 روز
  • @smartereveryday if I can find the pictures I'll send them. I once used a tree, a 10k lbs. tow strap, a winch, and a snatch block to pull a full sized backhoe out of about a foot and a half of mud

    Eugene ColemanEugene Colemanپیش 3 روز
  • snatch block counter :- 38 just in case anyone was wondering

    SØHΔM KØLΔMBESØHΔM KØLΔMBEپیش 3 روز
  • So THATS where that name came from. I was curious of its origin. 🤓

    John DoughJohn Doughپیش 4 روز
  • all of this and he doesn't explain why pulleys work. They work because the length of the rope that flows through pulleys gives the same physical advantage as a lever. A pulley is a compact lever.

    romanmir01romanmir01پیش 4 روز
  • 8:05 ¡MUY BIEN AMIGO!

    TNecromancer • MLTNecromancer • MLپیش 4 روز
  • And BTW, TRUST ME she DOES have an office or private space for the CEO calls that the plebs cannot hear. To pretend otherwise is condescension taken to a new level. Its VERY pukeworthy.

    standard mailstandard mailپیش 4 روز
  • The sponsor lady has a rich IT Monied up hubby who got her start up cash. She is the epitome of silicon valley elite. Do NOT buy this shite.

    standard mailstandard mailپیش 4 روز
  • FYI there not pulley's. You are using a sheeve. A pulley is used to run belts and a sheeve is for ropes to run through to help aid lifting device's.

    Chris ColeChris Coleپیش 4 روز
  • Your like the Snatch Block Whisperer. Nice video.

    CoffeeCoffeeپیش 4 روز
  • A snatch block is the way to go .. Snatch a kiss , kiss a snatch. KOEJP

    Johnny WalkerJohnny Walkerپیش 4 روز
  • So a transformer is an electrical pulley. Right?

    W.D. CallahanW.D. Callahanپیش 4 روز
  • 8:44 SNATCHBLOCK. I'm going to be shouting that at people, but they'll have no idea :/

    Mike BelliniMike Belliniپیش 4 روز
  • I figured out the mystery of all mysterys THE PYRAMIDS BUILT WITH SNATCH BLOCKS.

    Dylan ClaDylan Claپیش 4 روز
  • Sir, You are the best Teacher. Thanks

    Purandar MalleshiPurandar Malleshiپیش 4 روز
  • Could you do an episode on springs. Like how springs absorb energy and shoot it out. The science behind it and how it’s almost necessary to have a spring in a modern day rifle.

    Tyler GeurkinkTyler Geurkinkپیش 4 روز
  • This is the best ever. Great visual displays

    Vazfx Design and FabricationVazfx Design and Fabricationپیش 4 روز
  • i was tightening my boots before work and it made me realize that tightening your shoes kind of works in the same way as the pulleys making it much easier to make the shoe hug your whole foot

    Levi PackLevi Packپیش 5 روز