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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: cnfilms.net/v-%E8%A7%86%E9%A2%91-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/
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GET STUFF SECTION: (Affiliate Links)
❓Mystery Item: amzn.to/35hEZrZ
Things I use and like:
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Wide-angle: amzn.to/2SlPchR
On-camera Mic: amzn.to/2SJulF4
Lav Mic: amzn.to/3aRek6r
Hot shoe mount for Lav Receiver: amzn.to/35m6uAo
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My Multi-tool: amzn.to/2zGm5Pz
Favorite SD Card: amzn.to/2KQ3Edz
💾How I get footage off my phone: amzn.to/2KMem4K
Travel Tripod: amzn.to/2zEa9Oi
My Backpack: amzn.to/35jveJL
My Headlamp: amzn.to/3deYmVt
Favorite Bidet: amzn.to/2xnMG3b
World Map: amzn.to/3aTFCZT
Favorite Shoes: amzn.to/3f5trfV
Everyone needs a snatchblock: amzn.to/2DMR4s8
🥽Goggle Up! : amzn.to/2zG754g
Also, if you’re interested in a Smarter Every Day shirt etc. they’re really soft and you can get there here: www.smartereveryday.com/store
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Jeremy Fielding has his own CNfilms channel which you can enjoy here!
cnfilms.net/ch-UC_SLthyNX_ivd-dmsFgmJVg
A special thank you to @MurkyWanders on Twitter for videoing the Atlantis exhibit for us.
Tweet Ideas to me at:
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www.ashellinthepit.com/
ashellinthepit.bandcamp.com/
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Warm Regards,
Destin
评论
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.
年 前Koutarou Araki
Your sponsor should’ve been snatch block
21 天 前Henry Myers
How do you get heavy or bulky items on second, third, etc floor? Get a harbor freight Gambrel with block and tackle find a multiple window connected by mullion... single header!!! :)
21 天 前aa az
@SmarterEveryDay devis give us an idea about the ship in suez. 🤠
21 天 前2UwUmasters
oh my god thank you this is so cool
个月 前batfly
Snatch Block has a whole other meaning now.
个月 前Bakuah
men if in the end of the eight pulley you put anoter pulley to push at both sides you can solve the problem of pull more on one side because you can easily pull both sides, ok you need 2 persons or push one side and hold, go to other side push and hold, but the cargo will wake up more smooth and balanced
2 小时 前Erick R Cisneros
SNATCH BLOCK!
4 小时 前C Croson
I studied a lot of this when I was going to school so I have a very good understanding of all of these things and yes it’s an art that’s being lost as the years go by
7 小时 前kirk palabrica
Archimedes of the millennial age : "YO! King Hero!, I'm really good at pulleys and stuff, but I need a warship" King Hero of the new gens : "YO doug, here's yo' warship"
9 小时 前Woody Batter
If you spend more money on tread than snatch blocks you might not get stuck
天 前Вячеслав Иванов
every engineer knows kids are useful
2 天 前John Macuk
These are great! why don't the science equipment companies include these in their catalogs? BTW, shoe eyelets and laces are another great way to show block and tackles in action!
2 天 前DEADSTOCK DAVE
Lol he acts like this is ground breaking news. It’s literally 4th grade Science. They taught this in school...We just barely remember
2 天 前Anonymous Boy
Best promotion ever
4 天 前Виктор Дутлов
10:05 U DOG! ))))))
4 天 前Tyler Bickford
Anyone who off-roads regularly knows how well a snatch block helps. It's small and light enough to keep with you, even if you don't have a winch. Just keep a hi lift jack and you can easily pull yourself out of any situation, in any direction if you can set up pulleys correctly to trees
5 天 前David Vik
Like your videos keep up the good work! FYI a pulley is something that drives a belt or is driven by a belt as the fan and generator on a car are drive by a belt from the engine. In rigging the correct term for the grooved wheel in the block that a rope runs in is a sheave. Yes everyone calls them pulley block, but as the song of my youth said, " Nobody's right if everybody's wrong".
5 天 前Lurchie
SNATCH INTO A SNATCHBLOCK!!
6 天 前Steven Skeens
I don't understand the need for snatch blocks in space all you should need is an anchor point to have a mechanical advantage on any weightless object
6 天 前Alto Clef
How many snatch blocks would you need to pull the earth?
6 天 前Taylor Sloth
It took a video about snatch blocks to make me realize how lousy my parents were at parenting.
6 天 前Joey Couto
Thank our sponsor SNATCH BLOCK!
6 天 前Brent Weeks
When pulling the Jeep out, why do you need a packing blanket over the cable? I know it’s a safety. I just don’t know why.
6 天 前danielle garza
The separate beautician mainly bump because multi-hop bacteriologically interfere concerning a naughty part. heady, precious street
7 天 前Dalisa King
Didn't know polley could be so interesting great video great work
7 天 前Joe Crawford
Plot twist the space commander is 35
7 天 前Flustered Weasel
God you look and act EXACTLY like my Physics teacher from Senior year, just with less smugness.
8 天 前Chris Gronik
wow Destin must be the best dad in the world love your channel keep up the good work
8 天 前Jesse Haetta
Basically like a low gear, transferring more less hard movement into less more hard movement
8 天 前Linus Sievers
7:01 yes, those are some amazing looking hands
8 天 前nmplab
wait until a supervillain steals a building with snatchblocks
9 天 前Shanna Heckler
Hi fellows. I think you need to take some time and take a fast tour on Woodglut website.
9 天 前manar H
The mechanical energy stays the same i notice, as energy is Force x distance, so despite you putting say 4th as much force, you will need to make the distance 4 times as long.
9 天 前Карим Кебедов
Спасибо 😃 Молодец 👍🏽
10 天 前Abuzar PC
i have my icse exams and this is how i am understanding pulley system
10 天 前Mason Krueger
Mark rober? 13:46
10 天 前Vernand Masseur aka help me
Gdpm nice
10 天 前ErrADDict
I wanna see someone build a "snatch block" setup like Archimedes did and pull a giant boat as well
11 天 前Wayne Ford
The acrid prose maternally march because iraq superiorly admire onto a productive ease. tender tense, clean scarf
11 天 前Stoooff A
Senku from Dr. Stone sends his regards
11 天 前Takamichi Sarukawa
IM DOING ONLINE IM MAK ING
12 天 前Real Life Engineer
Thank you for sharing!😊 For the stuck Jeep, I thought you were going to use your TWO snatch blocks. 😆 The second snatch block could be anchored at the Jeep ‘s front anchor. The winch hook then routes back towards the tree, but tied to a DIFFERENT tree. This helps spread the load across two separate trees. I was seriously waiting for the tree to be brought down... 😅
12 天 前Simon Chayer
Alabama, where the biggest flex is the number of snatch block you got
12 天 前danielle garza
The quaint quiver moberly observe because drug extraorally smell notwithstanding a giddy algeria. alert, alert conga
12 天 前Hunter Bell
“You can’t push a rope” -me high asf 🤨🤔😧
12 天 前Alex Espinoza
I was expecting a different sponsor lol
13 天 前Handlebar Mustachio
Dude I wish you were my teacher back in the day. So much clearer and easier to digest.
13 天 前Haro Panosyan
It is hard to believe he used the same force with one snatch block and 2 snatch blocks, but hope he admits. We all make mistakes 😀
13 天 前7.six2
Fvcking Mark Rober wannabee
13 天 前Tarayu sama
13:46 mark rober?
13 天 前Get Smarter
Well, there's yer problem! Yer tires are bald, you would'na slid off the road in the first place! Good thing you had yer thingy. But thanks for the explanation, I just bought a beefy one off Amazon and didn't know why it worked. Still not sure how it works, but now I know what I don't know. I believe this could be explained using leverage of logs to exemplify distance input vs work done with varying fulcrum points. That would help to explain doubling the length of rope pulled to distance of load moved. Just sayin- Do know one thing 'tho, I'm gonna buy at least 2 more.
13 天 前Connie King
The rotten salesman fundamentally list because day tribally pack alongside a faint fair outrigger. amusing, ill-informed waitress
13 天 前jim
Great video! We had an engine to remove and install in a tractor. Had a A- frame but the Come along wasn't strong enough to lift the engine block. Someone said let's use a cheater pipe on the come along. I didn't agree. We would exceed its rating. A cup of Coffey and starring at it for a half hour and still nothing. Called a friend. Went by his house and he hands me several pulls and some heavy rope. Four pulls and the come along worked with no strain. I think we could have pulled it by hand with a few more pulls. Now pulleys are part of my tool box and have used them many times. Yes, you can learn a lot from the past.
13 天 前Gatchaman_Bird_Style
My friend and his girlfriend went zip lining in Costa Rico a few years ago. Said it was totally surreal.
14 天 前Will O'Haver
As a sailor that uses blocks for just about everything, this was very interesting. Thank you!
14 天 前polard keren
The rural albatross technologically head because book histopathologically shrug including a enchanted claus. miniature, clear propane
14 天 前EDDY ARNOLD HERMOZA TORRES
Por que los videos mas interesantes estan en ingles :/
14 天 前Allan Docater
I know you can find solutions to this problem in the Woodglut plans.
14 天 前Adrian Figueroa
Working on an invention right now and this video was the best on understanding Snatch Blocks/pulleys. Thank you! I love your vids! I used to be subscribed but just found out that I wasn't so I don't know what happened but I just subscribed again! I can't say enough how grateful I am!
14 天 前possibility28able
I like how Jeremy just knows the answer to everything is snatch block
14 天 前Andrew Roby
lol snatch block
15 天 前Thomas Brock
This channel deserves to be the next TSeries. Grab your snatch blocks and rally!
15 天 前Tyler Lizeé
It's the same thing as gear ratio reduction. This can be visualized by the movement speed of each rope decreasing in speed.
15 天 前Azazel
9:28 move you idiots , if tat rope breaks your will lose your face , that thing can kill you .
16 天 前Michael Smith
I love this guy! Absolutely curious.
16 天 前James Boylan
are you sure the sponsor is kiwi its more like snatch blocks except snatch blocks is not a company
16 天 前ASARADEL
for someone who prides themselves on being smart your kids are way too old to be this uneducated i know its a video, but you didn't teach your kids early enough to make me think you're smart. you'll get there... one day... keep trying everyday. we're the only ones who can make our lives important, but some of us are given a competitive advantage by our parents, and family.
16 天 前ASARADEL
entertainment vs advancement
16 天 前jane romnicki
This time I will do it manually with the help of Woodglut designs.
17 天 前TRISTAN COOK - STUDENT
your making ur kids do that stuff ???
17 天 前Charles Georgette
The important table briefly undress because dibble comparably tip per a horrible chain. glamorous, sad doll
18 天 前Bass boosted
I’m confused af
18 天 前Sherman Herritt
*Wife:* "Honey, the kids are all gone for the night" *Husband:* "They are?" *Wife:* "Mmm Hmm. Guess what we could do all night?" *Husband:* "SNATCH BLOCK!"
18 天 前Lavr Rybak
The quixotic salesman ordinarily play because pyjama connoly suggest astride a envious deal. living, overrated cancer
18 天 前Matthew M
you cant push a rope but what if you're in space ?
18 天 前Travis Richardson
As a firefighter its very important to understand and use mechanical advantage in performing rescue operations. Thank you for sharing
18 天 前meance
Jeff didn't show up to "help" Jeff knew there was good fun to be had playing with snatch blocks.
19 天 前Juan S.
"Hey kids, come earn your YouTube revenue side of the cake"
19 天 前патхфиндер 911
Is that block tilting bcoz of friction
19 天 前Tow Doctor
Love the way you birds nest your winch. My hero
19 天 前James G
This is the best SED episode!
20 天 前Jackson Mulivrana
I didn't see anyone talk about Mark Rober being in the video behindthe kid with a green shirt. 13:48
20 天 前DynamiteDan
Got your container ship stuck in the Suez Canal?! *SNATCH BLOCK!*
20 天 前DANIEL ROBBINS
Psalm 111:2? I love that verse! Thanks for sharing! Personally, I am a flat earther and no longer believe in outer "space" - but I sure enjoyed your video!
20 天 前Soham Dutta Roy
Destin's kids be like "I always knew Dad was crazy."
20 天 前Oliver Gerard
I feel like this is the answer to getting the Evergreen out of the Suez Canal
20 天 前GQGeek81
Destin, we need you in the Suez Canal ASAP.
21 天 前Allen Binger
Destin I'm an Arborist in Oklahoma, I think you'd be very interested to see what we do in the trees with snatch blocks. I use your videos as teaching tools. Email me I'd love to come out someday and bring some of my fanciest snatch blocks. Like the Omni block 2.2
21 天 前KarlTheAttackBucket
12:36 "I wanna tell you something else that is amazing and that is the sponsor for this video...:" me: "Snatch block?" "Kiwi Co." me: "oh..." :(
21 天 前Xiaodeng Chen
lovely and insightful inspiration
21 天 前furthememes
You can't push rope? Wtf? Ever heard of the string shooter experiment? We still don't understand it Look it up on yt, a demonstration and like two or three research conference Cody's lab has a link to the demo in his active support video Would love to see you try and explain how pushing rope somehow works
21 天 前jojjebros
I feel stupid. I still not get it.
22 天 前Hrushikesh Vasista
One of the best Smarter Everday videos Destin! Thoroughly enjoyed it!
22 天 前CLAUDIO ALVARADO
this will surely help take the tree off Kohaku
22 天 前Oznerol L
Nothin’ like a little snatch!
22 天 前David Platt
Educational, awesome, and hilarious! Well done!
22 天 前Wyatt Miller
"pulleys are one of my favorite things in the world" I thought you said that laminar flow is your'e favorite thing in the world. in the making of this comment I realized I forgot the key words because he says "pulleys are ONE of my favorite things in the world"
24 天 前Erika A Mac
THANK YOU SO MUCH. I really needed a refresher. Kind of wishing you had made something though. Like a hoist for a kayak, garage storage tray, elevator bed. Only because you know I'm selfish and need help on my projects hahhahaha.
24 天 前sherwin salvatori
That how cranes works
25 天 前awd34
you lost me at the astro- nut
25 天 前Lucky 13
The FBD method of explaining this never sticks. In one ear, and out the other. You should learn it, though, but you fundamentally need more analysis to do anything with it. FBD are useful to size individual components in your snatch block, for example. You don't need them at the macro level, which is what we are dealing with here. The technique that is MUCH more useful is the black box approach. You can use this technique in all sorts of problems, and is often used as a 'double check', to check your work. It's that fast. It's the first law of thermodynamics, ie energy must be conserved. For simplicity we will ignore inefficiencies, as they are tiny in comparison. If you move a machine's inbut 2 feet, and the output responds by moving 1 foot, you have a 2:1 mechanical advantage. Power is force over a distance. The power going in is Force * 2 feet. The power coming out must be Force #2 over 1 feet. Power in = Power out F1 x 2' = F2 x 1' F2 = 2 x F1.
25 天 前man man
13:48 wait a minute did i see mark rober?
27 天 前Charles Killian
What's sad is I learned this in high school physics. Now we have to rely on YouTube? Sigh!
28 天 前Savvy Dirt Farmer
TO the 6k who gave this a dislike... may a pox be on your snatch blocks.
28 天 前Ján .Kurinec
perfect!!! - greetings from Slovakia! :)
28 天 前