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

  • Publicado el Hace un mes

    SmarterEveryDaySmarterEveryDay

    duración: 16:31

    Get your first box of KiwiCo free by going to www.kiwico.com/smarter
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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: esfilms.net/v-v%C3%ADdeo-gPba-34ARZY.html
    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: twitter.com/Cmdr_Hadfield
    He can be contacted for speaking engagements here:
    chrishadfield.ca/
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    Jeremy Fielding has his own ESfilms channel which you can enjoy here!
    esfilms.net/ch-UC_SLthyNX_ivd-dmsFgmJVg
    A special thank you to @MurkyWanders on Twitter for videoing the Atlantis exhibit for us.
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    Ambiance, audio and musicy things by: Gordon McGladdery
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    Warm Regards,
    Destin

SmarterEveryDay
SmarterEveryDay

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 https://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: https://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. https://www.kiwico.com/smarter It was 3 things... I ended up pointing out 3 things.

Hace un mes
russel finch
russel finch

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!

Hace un día
J Jay
J Jay

This was the longest add ever

Hace 11 días
Rimantas Liubertas
Rimantas Liubertas

@melanieenmats you are right. Gears and pulleys are just more sophisticated levers. And with lever you lose distance but you gain force.

Hace 12 días
PumarisX
PumarisX

@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.

Hace 14 días
Mr. Übermensch
Mr. Übermensch

This is a amazing work dude

Hace 26 minutos
Clean Liven
Clean Liven

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

Hace 2 horas
gradyrm237
gradyrm237

"That's want you want. You want to be the person who knows how to use the snatch...."

Hace 3 horas
wyatt waltersXD
wyatt waltersXD

It’s not rlly free you have to pay shiping

Hace 6 horas
Camoboy31
Camoboy31

Please do more chris hadfield

Hace 7 horas
BuHaj
BuHaj

Na miniaturce myślałem że to Artur Bińkowski

Hace 8 horas
Lucas Lund
Lucas Lund

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

Hace 8 horas
Garret James
Garret James

When lacking a snatch block, use a HOOK & LOOP!!

Hace 9 horas
Darren G
Darren G

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.

Hace 22 horas
Mike
Mike

My wife pulls the snatch block all the time grrrrr......

Hace 23 horas
danny yo
danny yo

imagine being blocked by snatchblock

Hace un día
ArchangelV11
ArchangelV11

Such a good episode, your kids are awesome

Hace un día
Eric Danko
Eric Danko

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

Hace un día
Tungsten Hexafluoride
Tungsten Hexafluoride

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...

Hace un día
EGGINFOOLS
EGGINFOOLS

What about the diameter of the wheel on the pulley? How does that interact?

Hace un día
Central Intelligence Agency
Central Intelligence Agency

0:50 zzzzzzzzzzzerooo! That's a back injury waiting to happen.

Hace un día
Blah Anger
Blah Anger

A pulley is basically a lever on an axl. But instead of a longer lever you just need more rope and pulleys.

Hace un día
zerokmatrix
zerokmatrix

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"

Hace un día
shubham kumar
shubham kumar

Destin is such a wonderful guy ,I want to meet him in person..

Hace un día
Josh M
Josh M

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.

Hace un día
Jonathan Parker
Jonathan Parker

The current day “Mr.Wizard”.

Hace 2 días
Dave Schidlmeier
Dave Schidlmeier

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

Hace 2 días
James wingert
James wingert

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!👍

Hace 2 días
John Doe
John Doe

Couldn't call it a C - - t block

Hace 2 días
Xaverderschnitzelfan
Xaverderschnitzelfan

I heard snatch bloxk that often, that I forgot the name of SNATCH BLOCKS in my native alanguage german.

Hace 2 días
Xaverderschnitzelfan
Xaverderschnitzelfan

Can you adopt me please?

Hace 2 días
David Johnston
David Johnston

Anyone else notice Mark Rober in the group shot at KiwiCo?

Hace 2 días
Eugene Coleman
Eugene Coleman

@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

Hace 2 días
SØHΔM KØLΔMBE
SØHΔM KØLΔMBE

snatch block counter :- 38 just in case anyone was wondering

Hace 2 días
John Dough
John Dough

So THATS where that name came from. I was curious of its origin. 🤓

Hace 2 días
romanmir01
romanmir01

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.

Hace 2 días
TNecromancer • ML
TNecromancer • ML

8:05 ¡MUY BIEN AMIGO!

Hace 2 días
standard mail
standard mail

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.

Hace 2 días
standard mail
standard mail

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.

Hace 2 días
Chris Cole
Chris Cole

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.

Hace 3 días
Coffee
Coffee

Your like the Snatch Block Whisperer. Nice video.

Hace 3 días
Johnny Walker
Johnny Walker

A snatch block is the way to go .. Snatch a kiss , kiss a snatch. KOEJP

Hace 3 días
W.D. Callahan
W.D. Callahan

So a transformer is an electrical pulley. Right?

Hace 3 días
Mike Bellini
Mike Bellini

8:44 SNATCHBLOCK. I'm going to be shouting that at people, but they'll have no idea :/

Hace 3 días
Dylan Cla
Dylan Cla

I figured out the mystery of all mysterys THE PYRAMIDS BUILT WITH SNATCH BLOCKS.

Hace 3 días
Purandar Malleshi
Purandar Malleshi

Sir, You are the best Teacher. Thanks

Hace 3 días
Tyler Geurkink
Tyler Geurkink

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.

Hace 3 días
Vazfx Design and Fabrication
Vazfx Design and Fabrication

This is the best ever. Great visual displays

Hace 3 días
Levi Pack
Levi Pack

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

Hace 3 días
Brett Veazie
Brett Veazie

Question, and possible answer.... The blanket over the winch cable during the jeep pull. Was that there to dampen/restrict whiplash from the cable in case it broke?

Hace 3 días
Schmelly G.
Schmelly G.

I'm pissed. A lil girl with bigger balls than me. She was Ziplining without any fear. I'm terrified of heights.

Hace 3 días
Rob Behler
Rob Behler

This is an amazing video! I can't believe I didn't know this before. Like you said, it's like "oh yeah, because of pulleys" and you don't actually understand it until now! Thank you!

Hace 4 días
Jmhm17
Jmhm17

Thanks to Matt for mentioning this, now it pops up in my suggestions... ai is getting out of hand

Hace 4 días
Nikola Tesla
Nikola Tesla

What still confuses me is that you are not suppose to get more out then you put into it however it appears that is not the case with pulleys....???

Hace 4 días
Ramjan Khandelwal
Ramjan Khandelwal

SNATCH BLOCK!!!

Hace 4 días
Joao Viterbo
Joao Viterbo

Please do a video abait the caming mechanism that is used in lots of rock climbing gear

Hace 4 días
Daniël Crompton
Daniël Crompton

Were those the Britannica's Great Books at 10:10.

Hace 4 días
Gauge White
Gauge White

How... Did I get to this video. I started off my morning watching Mike tyson highlights... Now I'm watching this...

Hace 4 días
xKuruh
xKuruh

Off the ranch sent me here

Hace 4 días
TheNeaL777
TheNeaL777

Honestly, I’m slightly disappointed that you didn’t animate the mathematics of what all is going on. I’ve been thinking on this topic lately from the standpoint of levers: weight, force, fulcrum, classes A, B, and C. Doing the weight & balance of aircraft we calculate the weight, arm, and moment of fixed load and useful load relative to the datum and find its center of gravity relative to center of lift. On bicycles, it’s all levers. The sprockets are like circular levers. Think of the center of the circle as the fulcrum. The radius as the lever. Shifting gears gives you a longer or shorter lever. Same thing with pulleys. The radius is like a lever. More pulleys gives you more leverage. Distance traveled of motion when pedaling a bike, fast & easy when you downshift or slower & harder when shifting up. Now I’m wondering if there’s anything out there like pulleys with derailleurs.

Hace 4 días
Ancient Bear
Ancient Bear

With a pulley, the trade-off is distance. So, if two pulleys are used together, the amount of force required is cut in half, but twice the amount of rope is needed to be pulled to raise the object to the same desired height.

Hace 4 días
Peachy Pound
Peachy Pound

At 7:12 Buddy’s Alabama Accent jumped up about +100, and his IQ snatched blocked down in the opposite direction about -100. Do a Vid about that. I swear when other Southerners meet up, they have their very own Twang

Hace 4 días
Kuuryo
Kuuryo

Associating IQ with regional drawl only proves that you're still working in double digits yourself, and in no place to even consider talking down about the grey matter of others.

Hace un día
Malcolm Den
Malcolm Den

I need a snatch block and some rope just incase!

Hace 4 días
Robert Torres
Robert Torres

Flirting with a girl at the bar just as your ex walks in , COCKBLOCK !

Hace 4 días

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