Building Humanoid Robots | Manfred Hild | TEDxDresden

imagine we asked an engineer to build a

imagine we asked an engineer to build a humanoid with two arms or say with one

humanoid with two arms or say with one

humanoid with two arms or say with one arm so that it does not take so long and

arm so that it does not take so long and

arm so that it does not take so long and actually if you ask my team what the one

actually if you ask my team what the one

actually if you ask my team what the one thing is that I should still learn it’s

thing is that I should still learn it’s

thing is that I should still learn it’s waiting I’m really not patient and of

waiting I’m really not patient and of

waiting I’m really not patient and of course the engineer needs a bit more of

course the engineer needs a bit more of

course the engineer needs a bit more of information so we say well of course the

information so we say well of course the

information so we say well of course the robot should be able to somehow sense

robot should be able to somehow sense

robot should be able to somehow sense where up-and-down is and probably should

where up-and-down is and probably should

where up-and-down is and probably should be able to lift its arm or maybe like

be able to lift its arm or maybe like

be able to lift its arm or maybe like this way better and say a third task

this way better and say a third task

this way better and say a third task would be probably okay everybody is

would be probably okay everybody is

would be probably okay everybody is talking about human machine interaction

talking about human machine interaction

talking about human machine interaction so let’s say you should be able to

so let’s say you should be able to

so let’s say you should be able to detect touch and maybe then react on

detect touch and maybe then react on

detect touch and maybe then react on that say two days later the engineers

that say two days later the engineers

that say two days later the engineers come back comes back and says well okay

come back comes back and says well okay

come back comes back and says well okay here’s the system well and say well

here’s the system well and say well

here’s the system well and say well first of all what took you so long and

first of all what took you so long and

first of all what took you so long and the answer then is probably well you

the answer then is probably well you

the answer then is probably well you know you want this robot to have an arm

know you want this robot to have an arm

know you want this robot to have an arm okay that’s easily done but then of

okay that’s easily done but then of

okay that’s easily done but then of course we need a sensor here in the arm

course we need a sensor here in the arm

course we need a sensor here in the arm for the angle and then we need these

for the angle and then we need these

for the angle and then we need these sensors in the mobile phone which detect

sensors in the mobile phone which detect

sensors in the mobile phone which detect if it’s upside down or the other way

if it’s upside down or the other way

if it’s upside down or the other way around acceleration sensors what else

around acceleration sensors what else

around acceleration sensors what else and then of course our touch sensors

and then of course our touch sensors

and then of course our touch sensors this gave me the creeps I invented here

this gave me the creeps I invented here

this gave me the creeps I invented here a skin or something or maybe some

a skin or something or maybe some

a skin or something or maybe some buttons and of course this took some

buttons and of course this took some

buttons and of course this took some time so two days is pretty fast and I

time so two days is pretty fast and I

time so two days is pretty fast and I said okay that’s a kind of a

said okay that’s a kind of a

said okay that’s a kind of a sophisticated system and yes we all the

sophisticated system and yes we all the

sophisticated system and yes we all the time try to build more sophisticated

time try to build more sophisticated

time try to build more sophisticated systems so we put something on top a

systems so we put something on top a

systems so we put something on top a side of it and it gets more complex from

side of it and it gets more complex from

side of it and it gets more complex from day to day so I asked him okay but I my

day to day so I asked him okay but I my

day to day so I asked him okay but I my idea was like something more simple

idea was like something more simple

idea was like something more simple robots not so many cables so many

robots not so many cables so many

robots not so many cables so many sensors can you do better can’t you do

sensors can you do better can’t you do

sensors can you do better can’t you do better and say well I don’t have a clue

better and say well I don’t have a clue

better and say well I don’t have a clue I said well watch he

I said well watch he

I said well watch he I Sarah you’re giving me the finger

I Sarah you’re giving me the finger

I Sarah you’re giving me the finger right that’s I’m polite so no watch here

right that’s I’m polite so no watch here

right that’s I’m polite so no watch here on top of my finger sits an amoeba if

on top of my finger sits an amoeba if

on top of my finger sits an amoeba if it’s a German engineer you say I need a

it’s a German engineer you say I need a

it’s a German engineer you say I need a mover right so that’s an organism which

mover right so that’s an organism which

mover right so that’s an organism which is consists only of one cell no neural

is consists only of one cell no neural

is consists only of one cell no neural network nothing no different organelles

network nothing no different organelles

network nothing no different organelles so it’s just one cell and this cell can

so it’s just one cell and this cell can

so it’s just one cell and this cell can sense up and down it can move and so on

sense up and down it can move and so on

sense up and down it can move and so on so maybe we can copy something from

so maybe we can copy something from

so maybe we can copy something from there isn’t there way to do it easier as

there isn’t there way to do it easier as

there isn’t there way to do it easier as I I have no clue how could we do this

I I have no clue how could we do this

I I have no clue how could we do this and I say well okay let me draw a simple

and I say well okay let me draw a simple

and I say well okay let me draw a simple diagram we will not go into detail here

diagram we will not go into detail here

diagram we will not go into detail here just ignore the technological stuff I

just ignore the technological stuff I

just ignore the technological stuff I mean it’s true this is what is in the

mean it’s true this is what is in the

mean it’s true this is what is in the box but the story he is right you can

box but the story he is right you can

box but the story he is right you can just do it it will work so we have a

just do it it will work so we have a

just do it it will work so we have a power supply of course you need a

power supply of course you need a

power supply of course you need a battery or something and on the other

battery or something and on the other

battery or something and on the other side we have the motor and maybe some of

side we have the motor and maybe some of

side we have the motor and maybe some of you have been playing with Lego in your

you have been playing with Lego in your

you have been playing with Lego in your childhood so this is how you can build

childhood so this is how you can build

childhood so this is how you can build it and there’s just in between the power

it and there’s just in between the power

it and there’s just in between the power supply and the motor there’s a small box

supply and the motor there’s a small box

supply and the motor there’s a small box like the amoeba and no sensors and so on

like the amoeba and no sensors and so on

like the amoeba and no sensors and so on well the engineer of course says well

well the engineer of course says well

well the engineer of course says well you must you must be bullshitting me I

you must you must be bullshitting me I

you must you must be bullshitting me I mean this how could this work so you say

mean this how could this work so you say

mean this how could this work so you say okay I give another try

okay I give another try

okay I give another try so here’s the answer here’s the Lego

so here’s the answer here’s the Lego

so here’s the answer here’s the Lego motor and there’s a bit of a plastic rod

motor and there’s a bit of a plastic rod

motor and there’s a bit of a plastic rod on it and on the other side you have the

on it and on the other side you have the

on it and on the other side you have the battery and this is the proof that’s

battery and this is the proof that’s

battery and this is the proof that’s just a single cable and I mean this is

just a single cable and I mean this is

just a single cable and I mean this is not slow-motion this is how it’s getting

not slow-motion this is how it’s getting

not slow-motion this is how it’s getting up so you see the first task is soft and

up so you see the first task is soft and

up so you see the first task is soft and it’s not in this video but you can

it’s not in this video but you can

it’s not in this video but you can eventually turn it around so it will

eventually turn it around so it will

eventually turn it around so it will reliably detect up and down and it will

reliably detect up and down and it will

reliably detect up and down and it will stop there in the upright position

stop there in the upright position

stop there in the upright position okay good I don’t know how you did it

okay good I don’t know how you did it

okay good I don’t know how you did it but okay but what for the touch I mean

but okay but what for the touch I mean

but okay but what for the touch I mean how would a piece of plastic detect

how would a piece of plastic detect

how would a piece of plastic detect touch so here’s the answer or at least

touch so here’s the answer or at least

touch so here’s the answer or at least the proof that this can work very

the proof that this can work very

the proof that this can work very reliably you see if you touch the rod of

reliably you see if you touch the rod of

reliably you see if you touch the rod of course you cannot charge something

course you cannot charge something

course you cannot charge something without at least having a slight force

without at least having a slight force

without at least having a slight force upon the thing and this of course can go

upon the thing and this of course can go

upon the thing and this of course can go through the motor back through the cable

through the motor back through the cable

through the motor back through the cable to the electronic circuit and be

to the electronic circuit and be

to the electronic circuit and be processed there and the nice thing of

processed there and the nice thing of

processed there and the nice thing of course is

course is

course is and that’s actually the bottom stuff the

and that’s actually the bottom stuff the

and that’s actually the bottom stuff the bottom line here of the story this

bottom line here of the story this

bottom line here of the story this system is so ridiculously easy that its

system is so ridiculously easy that its

system is so ridiculously easy that its utmost robust

utmost robust

utmost robust I mean if you cut off part of this

I mean if you cut off part of this

I mean if you cut off part of this plastic rod or it burns down or

plastic rod or it burns down or

plastic rod or it burns down or something the rest is still able to

something the rest is still able to

something the rest is still able to detect the touch I mean come on if you

detect the touch I mean come on if you

detect the touch I mean come on if you put on pressure sensors or something you

put on pressure sensors or something you

put on pressure sensors or something you need a huge amount of cabling and if

need a huge amount of cabling and if

need a huge amount of cabling and if something breaks here the informations

something breaks here the informations

something breaks here the informations lost and the abilities come so that’s

lost and the abilities come so that’s

lost and the abilities come so that’s actually how in the lab we try to

actually how in the lab we try to

actually how in the lab we try to reinvent and build thinking about robots

reinvent and build thinking about robots

reinvent and build thinking about robots building robots and getting down with

building robots and getting down with

building robots and getting down with complexity maybe also something which is

complexity maybe also something which is

complexity maybe also something which is helpful for financial systems politics

helpful for financial systems politics

helpful for financial systems politics and so on but I will focus on this very

and so on but I will focus on this very

and so on but I will focus on this very robot here okay so far for the Lego now

robot here okay so far for the Lego now

robot here okay so far for the Lego now you say okay that’s nice it’s a nice

you say okay that’s nice it’s a nice

you say okay that’s nice it’s a nice gimmick but I mean how about a

gimmick but I mean how about a

gimmick but I mean how about a full-sized robot this may be fifty

full-sized robot this may be fifty

full-sized robot this may be fifty mortars and so on so the proof is

mortars and so on so the proof is

mortars and so on so the proof is actually you can scale it up to a user

actually you can scale it up to a user

actually you can scale it up to a user system to a larger system so Simon would

system to a larger system so Simon would

system to a larger system so Simon would would you please be so nice so that’s a

would you please be so nice so that’s a

would you please be so nice so that’s a single arm of the robot and as you see

single arm of the robot and as you see

single arm of the robot and as you see the arm is very much like the Lego motor

the arm is very much like the Lego motor

the arm is very much like the Lego motor able to get into an upright position I

able to get into an upright position I

able to get into an upright position I mean you just have to believe me but you

mean you just have to believe me but you

mean you just have to believe me but you can do this without programming there’s

can do this without programming there’s

can do this without programming there’s no microcontroller and this Lego recipe

no microcontroller and this Lego recipe

no microcontroller and this Lego recipe and you see so I touch it it goes

and you see so I touch it it goes

and you see so I touch it it goes against me if I let go it goes up again

against me if I let go it goes up again

against me if I let go it goes up again thank you so much so that’s possible and

thank you so much so that’s possible and

thank you so much so that’s possible and the nice thing is you don’t need a

the nice thing is you don’t need a

the nice thing is you don’t need a central intelligence who wants a central

central intelligence who wants a central

central intelligence who wants a central intelligence anyway I mean they are

intelligence anyway I mean they are

intelligence anyway I mean they are collecting data and god knows what they

collecting data and god knows what they

collecting data and god knows what they do with that so it’s nice for the system

do with that so it’s nice for the system

do with that so it’s nice for the system to have something which is already

to have something which is already

to have something which is already working somehow it’s also a matter of a

working somehow it’s also a matter of a

working somehow it’s also a matter of a question of how you work together in the

question of how you work together in the

question of how you work together in the team in many laps you have a huge team

team in many laps you have a huge team

team in many laps you have a huge team and one very expensive machine and they

and one very expensive machine and they

and one very expensive machine and they compete so can I have the machine for

compete so can I have the machine for

compete so can I have the machine for some for a while and here in our lap you

some for a while and here in our lap you

some for a while and here in our lap you see often one guy with a head and a

see often one guy with a head and a

see often one guy with a head and a torso and one arm and the other one with

torso and one arm and the other one with

torso and one arm and the other one with the torso and two legs and no arms and

the torso and two legs and no arms and

the torso and two legs and no arms and no hat to do some walking

no hat to do some walking

no hat to do some walking experimentation right and in the end of

experimentation right and in the end of

experimentation right and in the end of the day they gets together and

the day they gets together and

the day they gets together and try to put it all together now you said

try to put it all together now you said

try to put it all together now you said well this is actually one joint I mean

well this is actually one joint I mean

well this is actually one joint I mean it’s an elbow so what and there is not

it’s an elbow so what and there is not

it’s an elbow so what and there is not really a huge force on this and at some

really a huge force on this and at some

really a huge force on this and at some point you need to drive the system how

point you need to drive the system how

point you need to drive the system how it can behave but actually as it turns

it can behave but actually as it turns

it can behave but actually as it turns out it’s not it’s not necessary and

out it’s not it’s not necessary and

out it’s not it’s not necessary and sometimes you find this accidentally say

sometimes you find this accidentally say

sometimes you find this accidentally say Oh watch what’s in there actually to be

Oh watch what’s in there actually to be

Oh watch what’s in there actually to be honest when I built this Lego system I

honest when I built this Lego system I

honest when I built this Lego system I was not aware of the fact that if you

was not aware of the fact that if you

was not aware of the fact that if you touch it it gets down I just wanted the

touch it it gets down I just wanted the

touch it it gets down I just wanted the first solution but when I touched it I

first solution but when I touched it I

first solution but when I touched it I said well actually the the other problem

said well actually the the other problem

said well actually the the other problem is soft also now let’s go for a more

is soft also now let’s go for a more

is soft also now let’s go for a more sophisticated thing and we will see the

sophisticated thing and we will see the

sophisticated thing and we will see the lag of the robot and here it’s three

lag of the robot and here it’s three

lag of the robot and here it’s three joints so Benjamin if you if you will

joints so Benjamin if you if you will

joints so Benjamin if you if you will thank you so much and so it’s about the

thank you so much and so it’s about the

thank you so much and so it’s about the ankle the knee and the hip joint and

ankle the knee and the hip joint and

ankle the knee and the hip joint and before you started it will go upside and

before you started it will go upside and

before you started it will go upside and the movements of the different joints

the movements of the different joints

the movements of the different joints will orchestrate itself so there is no

will orchestrate itself so there is no

will orchestrate itself so there is no central processor orchestrating and

central processor orchestrating and

central processor orchestrating and there’s also no calculated trajectory

there’s also no calculated trajectory

there’s also no calculated trajectory normally robots get a command this joint

normally robots get a command this joint

normally robots get a command this joint should be this angle and so on and over

should be this angle and so on and over

should be this angle and so on and over time it behaves like this this is not

time it behaves like this this is not

time it behaves like this this is not the case it’s just doing this like with

the case it’s just doing this like with

the case it’s just doing this like with the Lego system

the Lego system

the Lego system not so many talking please let go and

not so many talking please let go and

not so many talking please let go and just watch maybe the knee joint it’s a

just watch maybe the knee joint it’s a

just watch maybe the knee joint it’s a bit a very tiny table that I got is here

bit a very tiny table that I got is here

bit a very tiny table that I got is here and there’s no start and stop I mean he

and there’s no start and stop I mean he

and there’s no start and stop I mean he was just connecting the battery actually

was just connecting the battery actually

was just connecting the battery actually and if you see it’s constantly waving

and if you see it’s constantly waving

and if you see it’s constantly waving forward and backward like actually if

forward and backward like actually if

forward and backward like actually if you watch yourself from time to time you

you watch yourself from time to time you

you watch yourself from time to time you never standing a hundred percent still

never standing a hundred percent still

never standing a hundred percent still and you’re also never standing

and you’re also never standing

and you’re also never standing completely upright actually you’re

completely upright actually you’re

completely upright actually you’re constantly sensing is gravitation still

constantly sensing is gravitation still

constantly sensing is gravitation still there of course it is right but if we

there of course it is right but if we

there of course it is right but if we would put this into water where it’s

would put this into water where it’s

would put this into water where it’s flowing so there’s a squid from Tintin

flowing so there’s a squid from Tintin

flowing so there’s a squid from Tintin fish hour which actually is floating in

fish hour which actually is floating in

fish hour which actually is floating in the water

the water

the water and if fish comes along and it touches

and if fish comes along and it touches

and if fish comes along and it touches the tentacle it’s actually doing exactly

the tentacle it’s actually doing exactly

the tentacle it’s actually doing exactly this so food intake and many other

this so food intake and many other

this so food intake and many other behaviors thank you thank you so much

behaviors thank you thank you so much

behaviors thank you thank you so much all you are that’s your applause is your

all you are that’s your applause is your

all you are that’s your applause is your loss Benjamin yeah so this thing is

loss Benjamin yeah so this thing is

loss Benjamin yeah so this thing is amazing isn’t it and it’s the same

amazing isn’t it and it’s the same

amazing isn’t it and it’s the same principle as with illegal motor so you

principle as with illegal motor so you

principle as with illegal motor so you can get somewhere with that and we will

can get somewhere with that and we will

can get somewhere with that and we will in in a while see the full robot system

in in a while see the full robot system

in in a while see the full robot system where the two legs arrange to have the

where the two legs arrange to have the

where the two legs arrange to have the robot standing and the arms can then do

robot standing and the arms can then do

robot standing and the arms can then do other thing of that now can we blame the

other thing of that now can we blame the

other thing of that now can we blame the poor engineer of course not and why did

poor engineer of course not and why did

poor engineer of course not and why did he not come up with the solution in the

he not come up with the solution in the

he not come up with the solution in the first place and I know because I was the

first place and I know because I was the

first place and I know because I was the engineer I said why did it took you so

engineer I said why did it took you so

engineer I said why did it took you so long and so on so no offense here it’s

long and so on so no offense here it’s

long and so on so no offense here it’s the educational system and this is also

the educational system and this is also

the educational system and this is also part of of my talk actually an engineer

part of of my talk actually an engineer

part of of my talk actually an engineer is educated this way if you want a sense

is educated this way if you want a sense

is educated this way if you want a sense XYZ you need an X Y and set sensor and

XYZ you need an X Y and set sensor and

XYZ you need an X Y and set sensor and nowadays everything is put into a

nowadays everything is put into a

nowadays everything is put into a computer or in a microcontroller it’s

computer or in a microcontroller it’s

computer or in a microcontroller it’s put together and so on and then the path

put together and so on and then the path

put together and so on and then the path is already laid out and of course to

is already laid out and of course to

is already laid out and of course to break rules you have to go away from the

break rules you have to go away from the

break rules you have to go away from the mainstream and try to rethink it now

mainstream and try to rethink it now

mainstream and try to rethink it now this principle of modularity can also be

this principle of modularity can also be

this principle of modularity can also be ported over into the head where we have

ported over into the head where we have

ported over into the head where we have cognitive systems like scene movement or

cognitive systems like scene movement or

cognitive systems like scene movement or speech and so on and probably we can

speech and so on and probably we can

speech and so on and probably we can first of all look through the eye of the

first of all look through the eye of the

first of all look through the eye of the robot who never want to do this so maybe

robot who never want to do this so maybe

robot who never want to do this so maybe we have a look maybe you can point it to

we have a look maybe you can point it to

we have a look maybe you can point it to the audience

the audience

the audience do we see something I know okay this is

do we see something I know okay this is

do we see something I know okay this is later now we start with audio one thing

later now we start with audio one thing

later now we start with audio one thing after the other so here you see my

after the other so here you see my

after the other so here you see my spectrum No please let us see it we stay

spectrum No please let us see it we stay

spectrum No please let us see it we stay here at this image so if I’m quiet which

here at this image so if I’m quiet which

here at this image so if I’m quiet which is of course hard for me you see but all

is of course hard for me you see but all

is of course hard for me you see but all black

II amoeba amoeba maybe you can borrow an

II amoeba amoeba maybe you can borrow an idea from the amoeba okay so this is how

idea from the amoeba okay so this is how

idea from the amoeba okay so this is how it works and from there we get in a

it works and from there we get in a

it works and from there we get in a simple system we can cut things out and

simple system we can cut things out and

simple system we can cut things out and go into a graph like representation

go into a graph like representation

go into a graph like representation about nearness so we have grow we have

about nearness so we have grow we have

about nearness so we have grow we have show we have I don’t know there’s also

show we have I don’t know there’s also

show we have I don’t know there’s also shy in the dictionary so if I say for

shy in the dictionary so if I say for

shy in the dictionary so if I say for example my own listen shy we can have

example my own listen shy we can have

example my own listen shy we can have this actuated and then there’s like an

this actuated and then there’s like an

this actuated and then there’s like an associative Network from where we can go

associative Network from where we can go

associative Network from where we can go on maybe say a new word like my own

on maybe say a new word like my own

on maybe say a new word like my own listen amoeba and then there is part of

listen amoeba and then there is part of

listen amoeba and then there is part of the spectrogram which can then be

the spectrogram which can then be

the spectrogram which can then be introduced and another thing is of

introduced and another thing is of

introduced and another thing is of course vision so now we can look through

course vision so now we can look through

course vision so now we can look through so maybe you just point to the audience

so maybe you just point to the audience

so maybe you just point to the audience for a while

for a while

for a while so here you see left and the other way

so here you see left and the other way

so here you see left and the other way around would be right and so on and yeah

around would be right and so on and yeah

around would be right and so on and yeah maybe we stay here and just put those

maybe we stay here and just put those

maybe we stay here and just put those part-time hard solutions together on the

part-time hard solutions together on the

part-time hard solutions together on the desk and I can then maybe think loud

desk and I can then maybe think loud

desk and I can then maybe think loud about the educational system so the idea

about the educational system so the idea

about the educational system so the idea here is to change it and actually we are

here is to change it and actually we are

here is to change it and actually we are preparing a bachelor’s program which

preparing a bachelor’s program which

preparing a bachelor’s program which will start October next year where we

will start October next year where we

will start October next year where we try to cross those classical engineering

try to cross those classical engineering

try to cross those classical engineering thinking which is don’t get me wrong

thinking which is don’t get me wrong

thinking which is don’t get me wrong perfect for most of the things I mean

perfect for most of the things I mean

perfect for most of the things I mean who in a factory wants have a robot

who in a factory wants have a robot

who in a factory wants have a robot which does what it likes to do for that

which does what it likes to do for that

which does what it likes to do for that it’s of course the natural ways okay

it’s of course the natural ways okay

it’s of course the natural ways okay but to get beyond those and to get a

but to get beyond those and to get a

but to get beyond those and to get a robust system in the way that we saw you

robust system in the way that we saw you

robust system in the way that we saw you need to really get down with complexity

need to really get down with complexity

need to really get down with complexity throw things out and this is extremely

throw things out and this is extremely

throw things out and this is extremely difficult all the time still after 10

difficult all the time still after 10

difficult all the time still after 10 years you have to ask yourself can I

years you have to ask yourself can I

years you have to ask yourself can I leave still things out is this cable

leave still things out is this cable

leave still things out is this cable necessary is this sensor necessary and

necessary is this sensor necessary and

necessary is this sensor necessary and in the end often you are amazed what’s

in the end often you are amazed what’s

in the end often you are amazed what’s possible but you have to cross the

possible but you have to cross the

possible but you have to cross the border here and we try to

border here and we try to

border here and we try to in a bachelor program so that they start

in a bachelor program so that they start

in a bachelor program so that they start from the beginning then the sooner you

from the beginning then the sooner you

from the beginning then the sooner you are on this traditional engineer track

are on this traditional engineer track

are on this traditional engineer track of the harness in the end to not do the

of the harness in the end to not do the

of the harness in the end to not do the solution yourself but to try to enable

solution yourself but to try to enable

solution yourself but to try to enable the robot to come up with a solution

the robot to come up with a solution

the robot to come up with a solution okay so last part of the show we will

okay so last part of the show we will

okay so last part of the show we will put the robot now it’s as you may have

put the robot now it’s as you may have

put the robot now it’s as you may have seen it’s connected there’s two arms

seen it’s connected there’s two arms

seen it’s connected there’s two arms here one head and of course is a very

here one head and of course is a very

here one head and of course is a very phred child child so this is nothing for

phred child child so this is nothing for

phred child child so this is nothing for warfare it will not harm anybody right

go for it and just to give you an idea a

go for it and just to give you an idea a master student easily takes a year to go

master student easily takes a year to go

master student easily takes a year to go into a standing up motion we will see

into a standing up motion we will see

into a standing up motion we will see this Benjamin just do it will help the

this Benjamin just do it will help the

this Benjamin just do it will help the robot to stand up and there’s fancy

robot to stand up and there’s fancy

robot to stand up and there’s fancy stuff going on in the joints who is

stuff going on in the joints who is

stuff going on in the joints who is dominating whom in the beginning the arm

dominating whom in the beginning the arm

dominating whom in the beginning the arm is stiff but then when the robot found

is stiff but then when the robot found

is stiff but then when the robot found its stable position then it’s released

its stable position then it’s released

its stable position then it’s released again and you guessed it while Benjamin

again and you guessed it while Benjamin

again and you guessed it while Benjamin is going to the front with the robot

is going to the front with the robot

is going to the front with the robot that all those things rely on this

that all those things rely on this

that all those things rely on this simple principle this raising up the arm

simple principle this raising up the arm

simple principle this raising up the arm or having the robot standing is one of

or having the robot standing is one of

or having the robot standing is one of the principles yeah it’s a guided

the principles yeah it’s a guided

the principles yeah it’s a guided walking people said it’s more like a

walking people said it’s more like a

walking people said it’s more like a very old patient right maybe because I

very old patient right maybe because I

very old patient right maybe because I have been involved in the development of

have been involved in the development of

have been involved in the development of the robot this could be but of course

the robot this could be but of course

the robot this could be but of course there’s not one way of walking you can

there’s not one way of walking you can

there’s not one way of walking you can do this in very different ways ok so we

do this in very different ways ok so we

do this in very different ways ok so we come to stand and maybe we have the

come to stand and maybe we have the

come to stand and maybe we have the robot wave of the hands and say goodbye

robot wave of the hands and say goodbye

robot wave of the hands and say goodbye and in the end actually if you’re

and in the end actually if you’re

and in the end actually if you’re interested or you know people who like

interested or you know people who like

interested or you know people who like to think the other way around

to think the other way around

to think the other way around you’re welcome to tell them and try to

you’re welcome to tell them and try to

you’re welcome to tell them and try to go different ways starting next year in

go different ways starting next year in

go different ways starting next year in winter and once it’s stable

winter and once it’s stable

winter and once it’s stable Benjamin how okay

Benjamin how okay

Benjamin how okay well if not we just take it out and we

well if not we just take it out and we

well if not we just take it out and we actually are in the break he will find

actually are in the break he will find

actually are in the break he will find us they understand you can take a selfie

us they understand you can take a selfie

us they understand you can take a selfie with the robot and we will have the

with the robot and we will have the

with the robot and we will have the robot waving there for you so it’s not

robot waving there for you so it’s not

robot waving there for you so it’s not the fool goodbye for but for now we say

the fool goodbye for but for now we say

the fool goodbye for but for now we say thanks and come and visit us

thanks and come and visit us

thanks and come and visit us oh well okay see you later in the break

oh well okay see you later in the break

oh well okay see you later in the break that’s it

that’s it

that’s it [Applause]

like apnea

like apnea [Applause]

thankfully okay show isn’t over

thankfully okay show isn’t over yeah well come on you can do it yeah