My first time… with a 3D printer | Maximiliano Bertotto | TEDxUTN
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0:03 - 0:09This here is the Trimaker I, a 3D printer.
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0:09 - 0:133D printers are machines
that allow us to make things, -
0:14 - 0:17to build our own objects.
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0:17 - 0:20I think 3D printers will change
the world in the next few years, -
0:20 - 0:23they will change our lives.
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0:24 - 0:29As a child I always liked
working with my hands. -
0:30 - 0:32I liked to build my own toys.
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0:32 - 0:36I remember how
the feeling of building my own toy -
0:36 - 0:40was totally different
from having one that was bought. -
0:40 - 0:43I used dad's tools for this,
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0:43 - 0:46which were my inspiration.
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0:48 - 0:51At the age of 6, I remember
electrocuting myself for the first time. -
0:51 - 0:53I was fixing a small Christmas tree.
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0:53 - 0:58It happened again when I was 14,
and it was more powerful. -
0:58 - 1:04I remember I was fixing granddad's drill.
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1:04 - 1:06I didn't notice I was barefoot.
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1:06 - 1:10I plugged it in, and immediately
my body started shaking. -
1:10 - 1:13I felt how the electricity
went through my hands, -
1:13 - 1:15my body, then my feet,
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1:16 - 1:18and I was thrown to the ground.
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1:18 - 1:20Somebody helped me.
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1:20 - 1:27After such a practical lesson,
my Italian granddad came and said: -
1:27 - 1:29"Ma, bambino, siediti qui."
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1:29 - 1:33"I am going to give you
the theoretical lesson." -
1:33 - 1:35I can promise you I never forgot
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1:35 - 1:38what the power wire
and a ground discharge were. -
1:41 - 1:43Time passed
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1:43 - 1:45and I kept building my own toys,
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1:45 - 1:48but each time a bit more complex.
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1:48 - 1:51A friend of mine, Dan Etenberg,
built this turbine. -
1:51 - 1:54We loved getting together
to do this kind of crazy stuff. -
1:54 - 1:57He calls and says: "Hey, Maxi,
listen: I finished the turbine, -
1:57 - 1:59I finished solving that thing
we had to mill... -
1:59 - 2:00I'm going to your granddad's!
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2:01 - 2:03Can you imagine granddad's face
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2:03 - 2:06when we told him we were putting
a turbine in the garden? -
2:06 - 2:08Granddad shut himself in the kitchen.
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2:08 - 2:13We were bringing a device this big,
that could turn at 130,000 rpm., -
2:13 - 2:17that needed protection
in case the blades went flying out -
2:17 - 2:23and it also threw a 16-inch flame.
And the noise it made... -
2:23 - 2:25I can't push it out of my mind...
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2:25 - 2:29It was as if a Sky Harrier
was landing in granddad's garden. -
2:29 - 2:33I think he might have thought that,
that a helicopter was landing. -
2:33 - 2:37I asked Dan afterwards:
"Hey, Dan, what can we build now? -
2:37 - 2:40How about building a laser?"
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2:40 - 2:43We were good boys,
but we enjoyed these things. -
2:43 - 2:47Of course, a laser beam.
We had to be very careful. -
2:47 - 2:51If we touched that aluminum part
in the discharge tube... -
2:51 - 2:55There were 30,000 volts going through it!
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2:57 - 3:01But we liked these things
and we wanted to do what we enjoyed. -
3:02 - 3:06That lab was like Frankenstein's.
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3:06 - 3:08After some time I said,
among other things: -
3:08 - 3:13"Well, I don't want to keep asking
for dad's tools, -
3:13 - 3:17and this time I will build
my own stuff, with a milling machine." -
3:17 - 3:20A milling machine is a Cartesian robot
that withdraws material -
3:20 - 3:25from a plastic or wooden block
until it builds what you can see there -
3:25 - 3:27which can be any kind of object.
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3:27 - 3:32It was around 10 months of building
to obtain the object in 1 hour. -
3:32 - 3:35We were just watching the machine work.
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3:35 - 3:38There was an incredible intensity.
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3:39 - 3:43But there was a question
I could not answer myself: -
3:45 - 3:48Can one live off what's fun to do?
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3:48 - 3:53Or are entertainment and work
like water and oil? -
3:53 - 3:54Do they mix?
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3:56 - 3:59Can you mix fun with business opportunity?
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4:01 - 4:06This is how I started getting into
the subject of 3D printers. -
4:06 - 4:09Because it was a technology
that kept me awake at night -
4:11 - 4:14and that, additionally, I saw
as a possible business opportunity. -
4:17 - 4:20But, I recall I started out saying
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4:20 - 4:22I was here to tell you
about my first time, right? -
4:22 - 4:25The first time I printed
with a 3D printer I made by myself. -
4:25 - 4:28Let me introduce you: This is Marsi 1.
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4:28 - 4:30Yes, it looks like
an ice-cream machine. -
4:30 - 4:32But believe me, it was a 3D printer.
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4:32 - 4:34My first time was disastrous.
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4:35 - 4:40I tried for 3 months
and nothing happened, nothing at all. -
4:41 - 4:43I remember I had already
spoken with investors, -
4:43 - 4:45I was giving talks
at the University of Buenos Aires, -
4:45 - 4:49telling everyone that I was building
a 3D printer that did not print -
4:49 - 4:51and that the only thing it did was this.
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4:51 - 4:55I wanted to do a bracelet,
all I got was that smashed thing. -
4:55 - 4:57I wanted to do Star-Wars' Yoda,
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4:57 - 4:59I got that fried egg you can see there.
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4:59 - 5:04Every time that happened to me,
it felt like being stabbed in the chest. -
5:04 - 5:07I went to bed very sad.
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5:07 - 5:11Until one day, I decided
not to pay any attention to it any more. -
5:12 - 5:14This story is 100% true.
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5:14 - 5:17I would always stand there,
watching for two hours, -
5:17 - 5:20and this would come out.
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5:20 - 5:22This time I went
to the supermarket and left her. -
5:24 - 5:27As if on purpose,
when I came back I found this. -
5:27 - 5:28You don't know how I felt!
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5:28 - 5:30I was literally jumping for joy.
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5:30 - 5:34Imagine arriving and seeing
"Venus de Milo" hanging there. -
5:34 - 5:35It was 2 x 2 x 3 cm,
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5:36 - 5:40but to me, it was like touching heaven
with my hands. -
5:41 - 5:43It improved, little by little.
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5:45 - 5:47And we started printing other things.
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5:48 - 5:50I am going to talk a bit
about the technology. -
5:50 - 5:52Can you see that white pan?
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5:52 - 5:55A photosensitive resin is placed there.
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5:55 - 5:58And it is illuminated from beneath,
layer by layer, -
5:58 - 6:00the level surfaces are projected
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6:00 - 6:04until the morphology
one has programmed and designed is built. -
6:04 - 6:10There you can see my favorite figure,
which is "The Clay Bottle." -
6:10 - 6:13And over there, that green figure, is me.
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6:13 - 6:16Don't tell, but I want to give it
to my girlfriend as a birthday present. -
6:16 - 6:17Good idea?
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6:17 - 6:23What we are building with now
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6:23 - 6:27are different types of rubber
and wax components, -
6:27 - 6:31we are printing in plastic,
different colours. -
6:31 - 6:36Here you can see
the "Venus de Milo" keyring. -
6:36 - 6:40That was the first.
It brings good luck, I hope. -
6:43 - 6:46So you can see that not only
about the useless things I just showed you -
6:46 - 6:52but this technology, nowadays,
is changing people's lives. -
6:53 - 6:57That small girl had
parts of her body scanned. -
6:57 - 7:01An exoskeleton was printed
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7:01 - 7:09and it was able to alleviate
the mobility problem she had. -
7:09 - 7:11Below that, you can see a jaw.
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7:11 - 7:15That mandible was built
using selective laser melting technology -
7:15 - 7:17with aluminum powder.
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7:17 - 7:21It was created for an 83 year-old woman,
who can now move her jaw. -
7:26 - 7:27This is Marina.
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7:29 - 7:31She is my cousin.
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7:33 - 7:39In 2006, she had a very serious accident,
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7:39 - 7:41a car accident.
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7:42 - 7:46The doctors weren't very optimistic.
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7:47 - 7:51The truth is it shocked
the whole family very badly. -
7:51 - 7:56She had multiple injuries of all kinds.
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7:58 - 8:00One of the worst was a head injury.
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8:00 - 8:04She had lost part
of the bone structure in her head. -
8:04 - 8:06There were 2 options.
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8:07 - 8:11One was to stick
to traditional treatments. -
8:11 - 8:16It meant taking a kind of
bio-compatible coating texture -
8:16 - 8:19and putting it in place
in an almost manual fashion, -
8:19 - 8:23until the part of the skull
that was missing was covered. -
8:23 - 8:25The second option
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8:25 - 8:33was taking a CT scan
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8:33 - 8:40and digitally building the cranium
directly from that scan. -
8:41 - 8:44And afterwards, the part that was missing
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8:44 - 8:50would be rebuilt in software
to be finally printed in 3D. -
8:50 - 8:53They went with the second option.
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8:54 - 8:56Today, Marina enjoys a splendid life,
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8:56 - 9:00she has 2 children,
enjoys time with her family -
9:00 - 9:02and has just run a marathon.
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9:05 - 9:09I hope that what started out
as simply having fun, -
9:11 - 9:17can help people in the future.
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9:18 - 9:24This makes me think
it is possible to do what makes you happy, -
9:25 - 9:28and that it's possible
to change the world, -
9:28 - 9:30while feeling like it's the first time.
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9:30 - 9:31Thank you.
- Title:
- My first time… with a 3D printer | Maximiliano Bertotto | TEDxUTN
- Speaker:
- Maximiliano Bertotto
- Description:
-
This talk was given at a local TEDx event, produced independently of the TED Conferences.
While he was working on his thesis in the Engineering Faculty of the University of Buenos Aires, Maximiliano finds himself developing, together with a team, the first 3D printer of Argentina. He did it as a co-founder of Trimaker, that won an innovation prize in 2012. Passionate about teaching, he also helps his students discover the wonders of technology. - Video Language:
- Spanish
- Duration:
- 09:45
Maggie S (Amara staff) edited English subtitles for Mi primera vez... con una impresora 3D | Maximiliano Bertotto | TEDxUTN | ||
Amara Bot edited English subtitles for Mi primera vez... con una impresora 3D | Maximiliano Bertotto | TEDxUTN | ||
Amara Bot edited English subtitles for Mi primera vez... con una impresora 3D | Maximiliano Bertotto | TEDxUTN | ||
Amara Bot edited English subtitles for Mi primera vez... con una impresora 3D | Maximiliano Bertotto | TEDxUTN | ||
Amara Bot edited English subtitles for Mi primera vez... con una impresora 3D | Maximiliano Bertotto | TEDxUTN | ||
Amara Bot edited English subtitles for Mi primera vez... con una impresora 3D | Maximiliano Bertotto | TEDxUTN | ||
Amara Bot edited English subtitles for Mi primera vez... con una impresora 3D | Maximiliano Bertotto | TEDxUTN | ||
Amara Bot edited English subtitles for Mi primera vez... con una impresora 3D | Maximiliano Bertotto | TEDxUTN |