ฝัง
- เผยแพร่เมื่อ 6 พ.ค. 2019
- Robot brains are getting smarter and smarter, but their bodies are often still clunky and unwieldy. Mechanical engineer Christoph Keplinger is designing a new generation of soft, agile robot inspired by a masterpiece of evolution: biological muscle. See these "artificial muscles" expand and contract like the real thing and reach superhuman speeds -- and learn how they could power prosthetics that are stronger and more efficient than human limbs.
Get TED Talks recommended just for you! Learn more at www.ted.com/signup.
The TED Talks channel features the best talks and performances from the TED Conference, where the world's leading thinkers and doers give the talk of their lives in 18 minutes (or less). Look for talks on Technology, Entertainment and Design -- plus science, business, global issues, the arts and more.
Follow TED on Twitter: / tedtalks
Like TED on Facebook: / ted
Subscribe to our channel: / ted - วิทยาศาสตร์และเทคโนโลยี
![[LIVE] : ONE ลุมพินี 70 | คู่เอก "โฟกัส vs สเตฟาน"](http://i.ytimg.com/vi/_fVieQ89DRQ/mqdefault.jpg)
This is an amazing advancement and has such great potential. Precision and strength, cheap and flexible. I'll have to remember this, thank you TED.
Still remember?
Taymanator0051 AI WILL BE DEADLY ENOUGH AND DEFINITELY ABUSED AGAINST US! YEAH MAKE THEM BETTER, JUST TO TAKE OVER! DO SOME RESEARCH, A.I. IS NOT A GOOD IDEA! ELON MUSK WARNS AGAINST A.I.
@@BabyRicaxO Elon Musk didnt say AI is a bad idea... He said it can go both ways...
It Will be as Good or as Bad as we want
THEY HAVE STOLEN IDEAS FROM INVENTORS AND SCIENTISTS EVEN THINGS FROM THE 80'S DECADE SHOW THEM AS CREATED NOW AND NOW THEY ARE AWARDED TO THEM AS CREATORS
The most simple solutions are the most elegant. Simple concept, great potential, keep up the good work.
THEY HAVE STOLEN IDEAS FROM INVENTORS AND SCIENTISTS EVEN THINGS FROM THE 80'S DECADE SHOW THEM AS CREATED NOW AND NOW THEY ARE AWARDED TO THEM AS CREATORS
I live for this kind of TED talk!
Crazy thing is that the principles enabling this was there for years!
Seriously, tech improvement like this is in itself a good enough reason to keep living.
A good enough reason to keep on living? That sounds really sad. Unless you're an AI brain waiting for a body that's indistinguishable from us real humans. I can see how a brain being stuck in a big clunky clumsy steel body could be a reason for it not wanting to live anymore, that would really suck. Otherwise, I do not need advancements in technology to want keep on living.
@@richardm4857 An AI brain? what about a quadriplegic young folk? or someone who got Amyotrophic Lateral Sclerosis ( the thing Hawkings had)?
You are straw maning me there, this is not the *only* thing I live for but new tech awesome life changing tech, I live for that thing, it makes me happy, I am passionate about something that will help billions, who would classify that as sad? I honestly don't get it.
@@joannot6706
You're right. I apologize for being pretty so selfish. Yeah I can easily see how this could give lots of people hope. I worry because the powers that be might not want to use it for the good of humanity. I also believe they've developed this type of stuff way beyond what they show here but that might be from watching too many TH-cam video's. Peace.
@@richardm4857 It's not sad at all. People have different passions. Some people live by art. Some people enjoy teaching. Some people, like me, are happy to see the advancements of technology and experiencing how far humans can go. People have different outlooks on life, and that's why we can have such a diverse culture around the world.
Modern Scientists and their priorities only make sense to extraterrestrials... While the rest of the awake humans are trying to fix the planet and prevent the next Fukushima-like meltdown or at least try to figure out why the clouds in the sky are so different now.
Old science, new application. I love it!
Also shows that "useless" findings now may have purpose in the future in ways we can never predict.
One of the best TED talks I've seen. Fascinating topic, thoroughly informative speaker and brilliant demonstration videos.
THEY HAVE STOLEN IDEAS FROM INVENTORS AND SCIENTISTS EVEN THINGS FROM THE 80'S DECADE SHOW THEM AS CREATED NOW AND NOW THEY ARE AWARDED TO THEM AS CREATORS
That was cool. And, my [thumbs-up] changed the value from "3.9K" to "4K".... which is the first time I've caused the change in an approximated value on TH-cam.
Witnessing a TH-cam like approximation rollover is on my bucket list.
One voice *does* make a difference!
Be sure to vote!
And...yes, very *very* cool.
The gastrocnemius muscle from a frog is 20 X stronger than a human's muscle. A simple 3.3V stimulation can contract this muscle and no human alive can keep it from hierarchically contracting. This is because this muscle is hydraulic and expands and contracts with a force much like a machine but it can do it at an extremely rapid pace. In 1994, a group of scientist I was involved with at the Redgate Labs got a gastrocnemius muscle to live 100 days in a dihydrostreptomycin sulfate and bovine serum called "Hank's Base" and we contracted the muscle over 100,000 cycles. I believe one day it will be possible to use real muscles in a latex sheathe with a active mechanical liver for filtering the lactic acid which cause the muscle to break down and have a sensor which monitors the antimutagenic liquid which promotes muscle growth in exchange for work (Force) using small current and voltage Pulse modified wave form. This... will be the future of robotics I believe.
How difficult would it be to gene splice that muscle into human genes? 20x the muscle strength sounds pretty useful in people, as well as robots! Even if you have to reinforce the bones and ligaments to keep it from tearing apart.
"Microhydraulic actuators driven by electrowetting" have 20 times the performance of the best performing biological muscle at 70 to 80 percent efficiency .can be run at 3 volt or much less depending on the microhydraulic channels size and the electrolyte.
@@sidneo14 It's the contraction distance vs force. Microhydraulic actuators don't move very far. A gastroc muscle can contract as much as 4 inches with a 3V pulse signal to the sciatic nerve branches which cause a hierarchical contraction filling the cells with fluids and acting much like hydraulic cells in the Venus Fly trap. The sciatic nerve innervates the gastrocnemius muscle which carries the pulse signal via the sheath covering like a conductor. As the pulse modulation increases in amplitude, the muscle contracts (Takes on fluid) and when the modulation amplitude decreases, the muscle relaxes (loses the fluid but gains lactic acid) This contraction and relaxation builds up the lactic acid which if there isn't a stabilizer in the fluid, the lactic acid begins to break the muscle down but using neutralizers and anti-mutenogenic compounds along with proteins and glucose, the muscle increases in strength and size. The only issue is the MTBF which is short lived. Most of our samples only lived a few days. With lots of testing and alterations, we were able to stabilize the muscle tissue and keep it alive for a relatively long time.
That is insane. What a waste of time & bovine serum.
Alice Lookingglass replied: "They best hurry & gather their frogs, I read they are being wiped out by a fungus virus... Where do these sCIeNtIsTS acquire their bovine serum, can you find out? Srealing it from the ranchers or ..."
3 hours ago
Okay not sure what a "fungus virus" is. That's a new one on me. However Hank's base is a common culture used in genetic labs. it uses dihydrostreptomycin sulfate, salts and bovine serum with anti-mutenogenic compounds to prevent the cells from changing their genetic codes when they're regenerating. Now please explain to me what "srealing" is because that's a new term to me. I speak multiple languages and that's a word I've never heard before.
oh my god, this is soo interesting! I never would have thought about robotics being non metalic. this is incredible
@ IvettaB
Non-metallic robots? I think that's what replicants - the androids in Blade Runner - are supposed to be; machines that use mostly organic technologies. Engineered people, if you will.
It wouldn't take a lot to do a brain transplant into such a thing of someone whose body had experienced colossal failure.
Replacing parts lost to accidents becomes much more accessible, certainly more like the original limb rather than a hook or solid prosthetic.
So cybernetics by 2077 ?!!?
Well then ill start to train on wielding mantis bladed arms then...
Cybernetics in 2040 my dude, better hurry up before someone nicks ur idea ;)
You're my ripperdoc.
I dont care if I have to make the advancement or not, allow me to become General Grievous with science
Wow! I've often wondered how to build artificial muscles that can contract and expand. The more I think about this, its a little scary. Machines with the grace and dexterity of a human body, but muscle that does not tire, and can be pushed far beyond what organic muscles can do before they literally snap. Speeds and PSI. I gotta watch it again.
And you can implact this in your body.
Damn simple and genius!
After saying thank you at the end he should have said ' Thank you and Hasta la Vista'
wasted potential . . . sigh
If you can imagine this with graphene and nanotube of carbon(graphene) :
CRYSIS
*mind blown*
It going to be badass
in the future this discovery will be the exo suit muscle
Nah, why wear it when you can BE it?
@@UNSCPILOT be it like being the oil? or like, idk.
Great talk, very exciting! :)
Incredible! Thank you for your hard work Christoph!
_THE ARTIFICIAL MUSCLES THAT WILL POWER ROBOTS OF THE FUTURE..._
*Future:* [plays earrape Electric Zoo in the distance]
Memology will become a majorable study
@@YourFatherVEVO Memetics, already a thing. also the reason that memes are called memes.
Literally No One:
Crazy German Scientists: ROBOT SCORPION!!!
He is Austrian.
Literally Every One: Yea, I have made this joke already and it got kinda boring now.
Dr Death: I made my robotic scorpion of death for peace not war! th-cam.com/video/Skl71urqKu0/w-d-xo.html&safe=active
News flash for Murica: the Reich is no more.
@@dilu5099And austrians are Germans, just like bavarians are Germans.
Christoph your a great teacher,and speaker , Very Kool topic.
Definitely one of the better TED Talks in a while
Should try to use 3D printed muscle like this.
Amazing work done thank you for making this video
Amazing!!! Finally, something feasible.
Awesome idea, love it
Amazing! I would instantly invest in your company.
Cool! I'm excited for the future
Mr. Keplinger, great job!!
so incredibly brilliant idea!
1:22 Well coordinated kid
When I was an architect student the professor in design said the greatest inventions are often the simplest, the kind of invention that compels one to say, "why didn't I think if that?" Wow this man is a genius! I see it as a form of like when the wheel was invented. Combine soft robotics with artificial intelligence and I ponder over the good and the bad. In fact that competition he mentioned I think was worldwide and conducted by DARPA. This is an ingenious design and so much this man alone has done, a big accomplishment in the history of ideas for humanity.
I've been waiting for this...
Incredible talk. Very exciting.
Fascinating
Really a very useful concept
This is brilliant, i am going to experiment around this.
Perfect & Excellent.
Outstanding 😯😯
Outstanding
Fascinating.
Now I understand why people inject oil in their arms
Netflix: releases movie about killer robot moms.
Engineers: let's give robots muscles
@ King David
Remember to temper that pessimism and cynicism with a little hope.
There's a story by Ray Bradbury called *The Electric Grandmother* that was made into a TV movie long ago.
Well worth your time to watch...and it's right here on YT: th-cam.com/video/dZsnpgtYvHs/w-d-xo.html
I like this guy, his delivery is perfect.
Though these highly scripted TED talks are too hard for me to watch, I like what this guy did.
*Helpful invention.* Now the robots can dance with more fluid moves :-)
The better tools like those will help us to build better things and better products.
The robot operator and maintainer will be a solid job in the future !
When the robot's fluid moves, they have fluid moves.
And now to connect all the moving parts to the stationary ones.Exciting progress. power to weight should improve with shrinkage
These look like they could be made of very low cost materials and easily mass produced. Having the ablity to sense their current position build into the structure is a real bonus too. I have to wonder about their efficiency though.
Quite ingenious. The process itself seems very energy efficient as well. The current tech is motors and rotation needs loads of gears and pivots to convert that into push and pull action, inducing friction and needing lubrication. Now however the challenge is to develop durable soft materials. Its no fun spilling oil all over the place.
That elephant trunk is basically a human spine
Very impressive beginning
I get goose bumps thinking about 8,000 Volts
Depending on the volume and conductivity of the material.
Or else they blow up.
Awesome!!
Fantastic！
Love this...❤️
Brilliant.
fascinating!
The idea behind this 'electro- hydraulic' would seem to be superior to many other modern solenoids and actuators.
I am intrigued as to how small it can be scaled.
i.e. power to weight ratios.
Can’t wait to see this applied in a real world application.
Would this also be viable for prosthetic limbs to closely match the organic movements and reactions?
I'm curious how long do the muscles last do they wear down at all the must but i need numbers
This is going to change everything!
Great invention!
That's pretty badass. From an engineering perspective, though, I'd want to know 1) the voltage needed to operate, and 2) any info about the durability of these units. If you spring a leak in your plastic bag, the muscle breaks and everything's covered with schmoo!
If you watch the video more carefully, you will see that voltages are mentioned.
OMG THIS IS AWESOME !!!
Finally a good ted video
Very cool.
awesome!
Love it.
Efficiency would be interesting. But the power to size/weight ratio seems okay. If they find other materials you maybe also don't need several kV
inspiring
Very interesting
Interesting informations 👍
That superhuman speed is gonna be really neat when it allows robots to run at superhuman speeds, jump at superhuman heights etc. This is very cool.
Looks promising. It has been 3 years now, any updates?
An interesting but very robotic presentation.
LOL I see what you did there
Great idea.What if you wrap the artificial muscle around artificial bones. Can the muscle push off the bones in some way to gain strength?
Wow!
8:21 the audience murmured like..."oh the terminators will be much stronger..."
What a amazing Idea we need more men's like him to take Earth towards a bright future of Robotics
Beyond cool
I'm studying to help such researches
8:16 8kVolts... Where to get this voltage from?...
Neat
Sehr interessant.
wow very very impressive, prostetics will be the new fashion :D
We must build robots on a
cellular level.
What are the odds that we see this future with robots and stuff when the rate at which we are destroying the environment, is increasing day by day.
Perhaps we can build robots to plant trees, and do farm work, and clean up places no human wants to go, I would invest in that :)
@@KhoPhi yep
As of last month we are past the point where reforesting the earth would save us.
@@aidansharples7751 I felt we were already in the red in the late 1980's... It's just sad how irresponsible & primitive humans really are...
out frikin standing
Looks good, but what about power consumption?
Can a robot made of that stuff run as long as a human can without a power cable?
Either way, looking forward to seeing how this sort of tech develops.
From the sounds of it this seems like it would be a lot less energy intensive than the current electrical motor driven robotics and so would almost certainly last longer than a traditional autonomous robot.
I like all the comments mentioning "the great potential" of this solution.
I'd say 8'000V really is quite some potential. Probably just as safe to touch as a robot made with electromagnetic motors and built with rigid structures... (= possibly deadly when out of control)
This artificial muscle type has some great features.
what is it with austrian people and muscles?
I would be great if someone will create crysis like artificial muscle exoskeleton from this technology
He who invents electroactive polymer fibres... Wins the robotics race.
I love it
What about voltage?
That's Amazing inventions we All teams support Your Mission.......A synthetic Muscles Robots I hope we can Help
It has begun,
That's Amazing! Somebody give this guy an Oscar
I have some design changes that i think might help. I dont have money to invest, but i really want to help! What an amazing idea!
i think this is a very huge step to the next generation of robots..