Honestly one of my favorite channels. The way you teach things is so simple and understandable i love it. You explain it in such a simple way it makes me feel like an expert even though I just learned about it!
From what I see, the strings on the outer edge are solely for keeping the top section balanced. The bottom part of the top “Y” is pulling tension whilst the top part of the bottom upside down “Y” is the actual load bearer. Pretty cool
@@juayderitaux7677 maybe that's because the point of his channel is to explain the science behind it? Admittedly not that much behind it in this video, but your statement was about him in general
I did some math for you. If everyone who watched this video 3D printed this exact thing once every 270 years, there would still be higher than 50% chance that one of them 3D printed it the same day as the day this video came out.
my life is a lie I think he just used basic education to run math: 50% probability and number of viewers are the independent variables, and average number of years you would like to 3d printing such object is the dependent outcome variable in his setup problem 🤣
Something I would have never thought about. It is almost like an illusion. It tricks you to think it is floating but really the center string is holding it with the outside ones balancing it right? Didn't pay tye most attention to the video so I could be missing something but who cares.
Yeah that’s basically right sadly the illusion part lasted about 1.5 seconds before my brain was like the middle strings holds the weight and the side strings keep it from just falling over
Dude, absolutely. Having a teacher who's genuinely fascinated by what they teach is the best. Anything can be super engaging if the person explaining it is genuinely passionate about that thing. There's something contagious about that sort of passion. But then again, interesting things are only interesting to interesting people. Boring people get bored very easily.
I like how you connected the human body to the tensegrity structure, the explanation took a bit of contemplation to understand... the old expression "you can't push a rope" and the demonstration with the weights on the triangle structure helped me visualize what was going on.
If I'm not mistaken, the center string is in tension because of the weight at the center of mass of the table and the other strings are in tension whenever there is a moment of inertia created at the corners. The reaction force in the centre string is upwards, and at the corner string downwards.
The human body is a masterpiece of engineering. DaVinci appreciated this realization. Bones many times stronger than steel much to the rapier's chagrin. Years ago I was in an automobile accident. I was a passenger in a car that has come to a full stop on the freeway. All of a sudden, we were rear ended by a minivan going 55mph. I was unharmed. Not one scratch although a nasty case of whiplash ensued. Another car accident I was in as an unrestrained (no seat belt) passenger happened years earlier in a 1974 Chevy Nova (car including dash was made from thick guage steel). It was an icy winter intersection that Mom was turning left through (sliding actually as she mashed the brakes). And the other driver had taken a long run from down the street to get over the ice covered hill with that intersection near the top of it. He was doing about 35mph when he hit the driver's front corner of our car as we slid through the icy intersection. The next thing I knew, I was sitting Indian style, cross legged facing the passenger window. I looked down into my lap and picked up the entire rear view mirror assembly. Apparently, my left eye socket had removed it from the windshield cleanly. I threw that mirror on the floor and tried to calm my little sister in the back seat down. She was screaming hysterically. Mom was dazed but seemed unhurt. I noticed a perfect impression of my left knee cap in the already concave part of the heavy steel dashboard just to the right of the radio (impressive)! My scalp had stretched and had a slight tear near the top of my head. It was oozing blood and warmth under my hair (apparently, leftover momentum from the rearview mirror removal was dissipated by oblique contact with the inside of the windshield). Minor injuries just rattled nerves. Most impressive was that left knee impression of mine in that heavy guage steel dashboard and no injury at all, whatsoever!
That's one of the coolest physical thinks I've seen. I already thought myself about this concept and didn't come to a solution, I didn't knew that there's already a solution 👍
There will be incredible quake resistance if the foundation materials can withstand tensile and shearing forces, while enduring weathering, fatigue, corrosion, and thermal expansion.
That structure and your explanation give me a totally different perspective on matter. Is everything under tension in a sense? I'm confusing myself. Must marinate.
Static Electrical Forces is the medium which makes this "Work!" The Plastic plates are Statically Charged. Test This Theory: Sit Down in an Easy Chair + Sock Feet Rub on Carpet + Pet Your Cat😻 in the Dark(Gaze Closely at Your Hand/Cat Contact Points)=What do Ya See? ("OoooWeee!.. miniature lightning bolts Honey!");The ElectroMagnetic Energy will also forcibly move objects(i.e. embedded pet hair,etc...) without having or being physically contacted:
This man is literally the most polite scientist on the planet. He dumbs things down to get regular folks into science. It’s unfortunate that someone would make fun of him for his thoughtfulness.
I knew how this worked before you said, there is a rope between the weird things and the top one is supported by the bottom one by a thread and that holds it up, not the strings
Thank you for this video. Recently I've been making these with my four-year-old. Your video is so informative. And now he knows, I started to say the GI Joe Mantra but I forgot it LOL I shared this video on a few different Pinterest Boards of mine. Thank you ❤️ have a beautiful day.
The middle thread does all the work. Because it is under tension instead of compression. If the top is perfectly balanced then the middle thread can support the whole structure without the other 3 threads. Love your vids
0:47 "but what if today we wanted to try and experiment where we actually put compressive loads on thread" false, misleading the table is held up by the tension load in the center thread and balanced by the tension loads on the outer one no compression involved
It's a really cool illusion due to the near invisibility of the middle string. The two pieces are actually one, joined by the center string. If the center string was the same material as the rest of the trusses it would be obvious. The top is hanging off the bottom stabilized from side movement by the corner strings.
Wait I haven't finished the video yet but isn't this literally just hanging stuff off of the bottom piece Edit: oh ok he got to the tensile strength bit, hot damn
Many years ago I saw a dining table that used a variation on this. A slender central rod supported the weight of the table, stabilised by thin steel cables connecting base and table top at the corners so it looked as if only the cables were somehow supporting the table.
It's what he basically just said bruh And if u think about it u r wrong Not all the weight its just most of the weight If therr was only a single stringit will definitely tip over cus its not stable So other string will have part of the weight
@@nakulankurmullam2982 No.. You're wrong. The center string took ALL the weight from the top of the table. The outer strings were just keeping the corners in place and if anything would add MORE weight when pulling to either side because of the tension. Ever tried compressing a spring?
@@stormrungaming how can it be dude this whole system is mechanically stable so when u resolve the force vectors everything should match up If it tips to the right the component ofnthe left string balances it
@@nakulankurmullam2982 .. 0:01 - you can see it's not stable enough to hold weight anywhere except the direct center. If you applied weight on any corner, the side with weight could collapse and twist the other 2 sides essentially pulling the bottom and top together adding weight. -releasing potential energy. The only weight supporting structure is the string in the middle. You could attach a newton meter to each string to see what I'm talking about if you can't see it when he pushes on it and breaks it already. Watch closely when he puts the circle weight on it.
As soon as I saw this, I could understand how it worked. The strings have tension below the top of it, holding it in place underneath with a sort of platform above. Really ingenious idea lol.
2:51 Technically the yellow thing is not string and it is supporting the centres of the surfaces of the table. So the table is not standing solely on the basis of strings.
This is the most fascinating thing I've seen all week. Lol I study maths, but if I saw this video during my freshman year of college, I might have continued as a mechanical engineering student 😂😂😂. This was awesome!
This man keeps on finding new bugs.
Purple Giraffe good one lmao
You will be the top comment
already reported this to god, hope it gets patched soon.
Hi
@@MrSimpleCF yeah when the universe dies
Clever way of showing off the guns, while making it look like Science.
Guns? More like pipes.
James Emerson mans a scientist, does not need to work out
David Thomas jeez, you’re thirsty
@@michaelesposito2629 it's the truth, manz has the biggest pipe out there
Michael Esposito
That’s a prime example of small pp energy right there, you’re just jealous
Next video : "drinking water with a fork"
th-cam.com/video/4uhVCs6YhWY/w-d-xo.html
Phlm wait he actually did it
@@kanakana7966 lol yup
"Playing pool with a rope"
Looking forward to that 😂😂😂
The 'Y' looks like the Lambda logo. This table with the 'y' causes the illusion of defying gravity. Right when Half Life Alyx comes out.
There are 2 Lambda symbols
Half-Life 2: Episode 2: Episode 1 confirmed?????!
"logo" lol
Nick Meyer it’s just a letter lol λ
treelo_the_first lambda is a Greek letter
treelo_the_first lambda was used for half life because it’s also a mathematical symbol used when calculating radioactive decay, hence half-life
* Some dude puts a rope on a scissor and lets it fall *
The dude: *INTRESTING*
Yannis Bang newton: im impressed
IntereSTRING? no, ok
@@marcoalvarado8009 wow your joke is interestink
@@kotyarendj Lol
Lol
the entire weight is being held by the center string.
Yup
Factz
add more center strings evenly spaced, and add more outer strings to prevent tipping
Kinda
Yeah why is this so amazing?
Me: Saw the tumbnail
My brain: The string in the middle holds it.
Same
Nah it's half life alyx confirmed
Well I feel less lonely now ☺️
My brain: The strings on the angles stabilize one another by tensile forces of the opposite side.
r/iamverysmart
So many possibilities!
I'm not an expert but after I analyze the video from the beginning to an end, I cannot say anything because I said in the beginning I'm not an expert.
Reminds me of the monk joke... Lol
Its fake
@@link199100 nope
@@kiritoe1527 it's fake
I'm bout to replace all the chairs in my house w this
W o b b l e
That would actually be cool, imagine the chair which you can just wobble no it without getting tension
Use hammock chairs
That was my first thought.. lol
Would be nice to w o b b l e huh
.we made these a several years ago in high school science class
In which class did you make it?
And what are the materials to make it? I mean what was that yellow thing from which material that yellow thing made??
Edited and still 4 typos. Smh
Hi
@@berlin7239 Dude, chill, maybe he doesnt speak fluent English.
*@@markallenbaruc9511*
ooooo, I get it. The middle piece is preventing it from touching the ground the the rest 3 are preventing it from falling down from the sides. nice
some elaborate Half-Life: Alyx ad this is! nice! ;D
Hi sir
@@RobiulExperiment good day, sir!
Thanks for comment reply
@@RobiulExperiment thats what i thought when i saw the thumbnail. i have a feeling we all have similar youtube home screens right now lol
At first I suspected magnets, but now I suspect the cleverly hidden middle string.
Hidden?
@@alanbrito3805 Hidden in plain sight;)
@@alanbrito3805 sometimes hiding is making yourself so painfully obvious you are dismissed as nothing.
Maybe someday you will watch the video and learn whether or not your suspicions were correct.
Me: *Saw the tumbnail*
My brain: Half Life 3 confirmed.
*You have been banned by God*
Reason: Using glitches
Lol
Snitches of the glitches gets the snitches
I guess he wasn't cool enough for the neutron style
Before seeing it: I think there is a magnet maybe
After: the middle string is the secret.
Dude u need education 😂
Honestly one of my favorite channels. The way you teach things is so simple and understandable i love it. You explain it in such a simple way it makes me feel like an expert even though I just learned about it!
I’m gunna implement this into the desks at my school
Someone already started that project at my school. Looks like phase 1 is complete. They already laid down the gum and boogers.
Park Tamaroon very cool
this version is unstable and vurnerable to rotation. there's a lot of more stable version online, look up tensegrity furniture
Him: 0:28
Newton:are you trying to challenge me?
Love the Vandelay Industries shirt lol
A reward for his work on the Penske report, I believe.
The centre string provides tension and the other strings provide balance, RIGHT?
I feel like a large version of this would make a great balance board.
From what I see, the strings on the outer edge are solely for keeping the top section balanced. The bottom part of the top “Y” is pulling tension whilst the top part of the bottom upside down “Y” is the actual load bearer. Pretty cool
Yup, that's it. This guy is great at explaining things in such a way as to make them seem much more complicated and "sciency" than they really are
@@juayderitaux7677 maybe that's because the point of his channel is to explain the science behind it? Admittedly not that much behind it in this video, but your statement was about him in general
2:45 that tension at the thread is so unreal
What the heck, I was just done 3D printing this exact thing and then you upload this video? What are the odds? :D
I did some math for you. If everyone who watched this video 3D printed this exact thing once every 270 years, there would still be higher than 50% chance that one of them 3D printed it the same day as the day this video came out.
Jimi02468 wait, how can you did the math exactly?
my life is a lie I think he just used basic education to run math: 50% probability and number of viewers are the independent variables, and average number of years you would like to 3d printing such object is the dependent outcome variable in his setup problem 🤣
@@fos1451 lol, wich math? It will happen or it will NOT happen....50/50
@@catothecensor that's not a good way to count probability
How did people get here so fast
It's easy they just didn't watch the video till the end
Speed of light bro
Time travel
@Howdy Justice Nope.. it's somehow on the front page for a LOT of people.
Quarantine
I came here just to say thank you for the honest thumbnail. It made it clear enough to realize how it works.
5:59, *he has a pretty solid bicep... Cool👍🏼👍🏼*
???
not rly
Something I would have never thought about. It is almost like an illusion. It tricks you to think it is floating but really the center string is holding it with the outside ones balancing it right? Didn't pay tye most attention to the video so I could be missing something but who cares.
Yeah that’s basically right sadly the illusion part lasted about 1.5 seconds before my brain was like the middle strings holds the weight and the side strings keep it from just falling over
I want Jimmy Joe as my science teacher
I wish I could have a teacher like him
Then I wont skip my classes
Hi sir
Something isn’t right about you
Dude, absolutely. Having a teacher who's genuinely fascinated by what they teach is the best. Anything can be super engaging if the person explaining it is genuinely passionate about that thing. There's something contagious about that sort of passion.
But then again, interesting things are only interesting to interesting people. Boring people get bored very easily.
Spero Brown Nah.
Nick C ??
Subscribing to this channel is probably one of the best decisions I ever made
He deserves at least 5M subscribers
Let's make this true
Hi
I’m on to you
No He's worth 100million
I like how you connected the human body to the tensegrity structure, the explanation took a bit of contemplation to understand... the old expression "you can't push a rope" and the demonstration with the weights on the triangle structure helped me visualize what was going on.
Imagine if he set the scissors on the string and it stayed up and the video just ended
Thank you for explaining the outter strings!!!!
me: reads title* sounds like it will look like it shouldn't work
me 1 second in: wait, but I can see how this works, this all makes sense
If I'm not mistaken, the center string is in tension because of the weight at the center of mass of the table and the other strings are in tension whenever there is a moment of inertia created at the corners.
The reaction force in the centre string is upwards, and at the corner string downwards.
Wow that is so cool! Thank you for making awesome informative videos 🥰✨
This is super cool! Just saw a build of a tense gritty structure out of Legos and never saw that before. Very cool!
The human body is a masterpiece of engineering. DaVinci appreciated this realization. Bones many times stronger than steel much to the rapier's chagrin.
Years ago I was in an automobile accident. I was a passenger in a car that has come to a full stop on the freeway. All of a sudden, we were rear ended by a minivan going 55mph. I was unharmed. Not one scratch although a nasty case of whiplash ensued.
Another car accident I was in as an unrestrained (no seat belt) passenger happened years earlier in a 1974 Chevy Nova (car including dash was made from thick guage steel). It was an icy winter intersection that Mom was turning left through (sliding actually as she mashed the brakes). And the other driver had taken a long run from down the street to get over the ice covered hill with that intersection near the top of it. He was doing about 35mph when he hit the driver's front corner of our car as we slid through the icy intersection.
The next thing I knew, I was sitting Indian style, cross legged facing the passenger window. I looked down into my lap and picked up the entire rear view mirror assembly. Apparently, my left eye socket had removed it from the windshield cleanly.
I threw that mirror on the floor and tried to calm my little sister in the back seat down. She was screaming hysterically. Mom was dazed but seemed unhurt. I noticed a perfect impression of my left knee cap in the already concave part of the heavy steel dashboard just to the right of the radio (impressive)!
My scalp had stretched and had a slight tear near the top of my head. It was oozing blood and warmth under my hair (apparently, leftover momentum from the rearview mirror removal was dissipated by oblique contact with the inside of the windshield).
Minor injuries just rattled nerves. Most impressive was that left knee impression of mine in that heavy guage steel dashboard and no injury at all, whatsoever!
Damn, that's deep
That's one of the coolest physical thinks I've seen. I already thought myself about this concept and didn't come to a solution, I didn't knew that there's already a solution 👍
it’s pretty clear how it works but it’s pretty cool though.
Very simple yet very clever. Amazing
*I'm going to build my house with full of tensegrity structures, wouldn't that be cool?*
There will be incredible quake resistance if the foundation materials can withstand tensile and shearing forces, while enduring weathering, fatigue, corrosion, and thermal expansion.
Tensegrity house supported only by threads:
Pair of Scissors: "I'm about to end this man's whole career!"
maybe chain instead of thread
@@farikkun1841 nice idea!
@C W wow thats make sense. thats why bridge are made by steel cable
That structure and your explanation give me a totally different perspective on matter. Is everything under tension in a sense? I'm confusing myself. Must marinate.
dont forget to cook for 10-15 minutes on a low flame and season with garlic
Static Electrical Forces is the medium which makes this "Work!" The Plastic plates are Statically Charged.
Test This Theory: Sit Down in an Easy Chair + Sock Feet Rub on Carpet + Pet Your Cat😻 in the Dark(Gaze Closely at Your Hand/Cat Contact Points)=What do Ya See? ("OoooWeee!.. miniature lightning bolts Honey!");The ElectroMagnetic Energy will also forcibly move objects(i.e. embedded pet hair,etc...) without having or being physically contacted:
One day, gods finally going to patch these glitches.
Bruh! The middle thread is the main hero
While the world screaming coronavirus the action lab trying to act normal
Awesome showcase and enlightening explanation!
Goddamned, you just broke physic laws o,O
I would love to see a woodworking channel make this on a large scale
0:18
what am i witnessing
omg
quarantine days have made him a absolute genius
Lol
This man is literally the most polite scientist on the planet. He dumbs things down to get regular folks into science. It’s unfortunate that someone would make fun of him for his thoughtfulness.
I like your t-shirt! I'm a big fan!
This is FAKE,
the thread is a paid actor
NANI !!!
saw this recently on Twitter, simply amazing
'Bris - bane, Australia' I feel a little triggered.
Finally found another like myself
Palmares of The Action Lab :
Best channel on TH-cam
0:42 Autotune activated
I knew how this worked before you said, there is a rope between the weird things and the top one is supported by the bottom one by a thread and that holds it up, not the strings
3:17 made in China
this video rocks, dude. i needed to know a good method for a floating floor, et voila. much appreciated, homie, good work.
Nobody :
Litteraly nobody :
Newton: are you joking?
Phenomenal video. Very good explanation
Does everyone have a pair of those pink scissors or is it just the action lab and me?
I have same scissors but orange
My mother has a pair of the same sort of scissors. She’s had that pair for at least 10 years. They’re dull as can be.
I have those scissors too
Thank you for this video. Recently I've been making these with my four-year-old. Your video is so informative. And now he knows, I started to say the GI Joe Mantra but I forgot it LOL
I shared this video on a few different Pinterest Boards of mine. Thank you ❤️ have a beautiful day.
I mean... you've made the Half-Life Logo 😄
Your explanation is simple and easier to understand .thanks for these type of contents
Me at the begging when I saw it: that’s 3D filament.
Me after video: haxs
The middle thread does all the work.
Because it is under tension instead of compression.
If the top is perfectly balanced then the middle thread can support the whole structure without the other 3 threads.
Love your vids
This goes against the laws of physics
no.
@@heliumhydride you must be fun at parties.
Hey I've seen you in the COMMENTS in a different video
Just some guy without a Mustache
@@patriciauch6763 yes he is everywhere
@@4ltrz555 yeah he is crazy!
i legit have a curiosity, i can't sleep unless i get answers,
*thanks mate* i was researching about this object
Its because of the middle string it holds eveeything up and the other three are just too short for it to tip over
D1CKCraft YT exactly
Surprising idea indeed! Nice video
The middle piece of the bottom triangle is where the upper triangle is hanging
Idk how but he keeps on surprising me!
Can u make truss element frz and heat at temperture of 90c
Mtrl: steel
One of your best videos! Super cool
0:47 "but what if today we wanted to try and experiment where we actually put compressive loads on thread"
false, misleading
the table is held up by the tension load in the center thread and balanced by the tension loads on the outer one
no compression involved
That pair of scissors was such a significant amount of weight. I think I might use it next time for a dumbbell press.
6:34 aahww. secretly flexing for the ladies :)
I thought it was going to use strong magnets to keep the bottom and top apart but this is more clever than that. Nicely done
Today's Fact:
In ancient Rome, brains of rats were crushed and was used as toothpaste.
That’s not very mice :D
Makes sense if you think about it.
Does rat brains have properties beneficial to the human teeth?
Thanks...?
Ah yes, that explains the plague
It's a really cool illusion due to the near invisibility of the middle string. The two pieces are actually one, joined by the center string. If the center string was the same material as the rest of the trusses it would be obvious. The top is hanging off the bottom stabilized from side movement by the corner strings.
I don't like the looks of this, dude. You look sick, bro...
What an amazing creator for making the body
Wait I haven't finished the video yet but isn't this literally just hanging stuff off of the bottom piece
Edit: oh ok he got to the tensile strength bit, hot damn
Hi
Hi
@@Q-box hello
Many years ago I saw a dining table that used a variation on this. A slender central rod supported the weight of the table, stabilised by thin steel cables connecting base and table top at the corners so it looked as if only the cables were somehow supporting the table.
It's really disappointing we don't expect this from u....
It's quite clear that center string was taking all the pressure
It's what he basically just said bruh
And if u think about it u r wrong
Not all the weight its just most of the weight
If therr was only a single stringit will definitely tip over cus its not stable
So other string will have part of the weight
@@nakulankurmullam2982 No.. You're wrong. The center string took ALL the weight from the top of the table. The outer strings were just keeping the corners in place and if anything would add MORE weight when pulling to either side because of the tension. Ever tried compressing a spring?
@@stormrungaming how can it be dude this whole system is mechanically stable so when u resolve the force vectors everything should match up
If it tips to the right the component ofnthe left string balances it
@@nakulankurmullam2982 .. 0:01 - you can see it's not stable enough to hold weight anywhere except the direct center. If you applied weight on any corner, the side with weight could collapse and twist the other 2 sides essentially pulling the bottom and top together adding weight. -releasing potential energy. The only weight supporting structure is the string in the middle. You could attach a newton meter to each string to see what I'm talking about if you can't see it when he pushes on it and breaks it already. Watch closely when he puts the circle weight on it.
Seeing the thumbnail
My brain: HALF LIFE
This is litterally college students
Hi
Never seases to amaze me! Thanks!
I love this principle! Cool, thanks for sharing 👏👏👏👏
As soon as I saw this, I could understand how it worked. The strings have tension below the top of it, holding it in place underneath with a sort of platform above. Really ingenious idea lol.
2:51 Technically the yellow thing is not string and it is supporting the centres of the surfaces of the table. So the table is not standing solely on the basis of strings.
That's some brutally clever design tho. Whoever first did this deserves some kudos
Such a legend, such interesting vids, has loads of dislikes on some of his videos? Anyone know why?
Haters
Science is only interesting to interesting people. Only boring people get bored.
You continue to amaze me
You are amazing ,love from india😀
This is the most fascinating thing I've seen all week. Lol I study maths, but if I saw this video during my freshman year of college, I might have continued as a mechanical engineering student 😂😂😂. This was awesome!