Powerful visual illusions | Al Seckel

107,682 views ・ 2007-04-30

TED


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Prevoditelj: Senzos Osijek Recezent: Tilen Pigac - EFZG
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We're going to talk -- my -- a new lecture, just
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Pričat ćemo o mom novom predavanju, samo
00:26
for TED -- and I'm going show you some illusions
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za TED -- i ja ću vam pokazati neke iluzije
00:29
that we've created for TED, and I'm going to try
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koje smo kreirali za TED i pokušat ću ih
00:32
to relate this to happiness. What I was thinking
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povezati sa srećom. Što sam mislio
00:34
about with happiness is, what gives happiness --
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pod tim „sa srećom“ jest, pružiti sreću --
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or happiness, which I equate with joy in my
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ili sreća, koju izjednačavam s radošću u svom
00:41
particular area, and I think there's something very
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specifičnom području i mislim da je tu nešto vrlo
00:43
fundamental. And I was thinking about this. And
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fundamentalno. Razmišljao sam o ovome. To
00:47
it's in terms of both illusions and movies that we
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u smislu i za iluzije i filmove koje
00:51
go see and jokes and magic shows is that there's
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idemo gledati, viceve, magičarske predstave jest da postoji
00:55
something about these things where our
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nešto oko tih stvari gdje su nam
00:57
expectations are violated in some sort of pleasing
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očekivanja narušena na neki zadovoljavajući
01:01
way. You go see a movie. And it has an unexpected
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način. Odete pogledati film. I on ima neočekivani
01:04
twist -- something that you didn't expect -- and
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obrat -- nešto što niste očekivali -- i
01:07
you find a joyful experience. You look at those
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vama je to divno iskustvo. Gledate takve
01:10
sort of illusions in my book and it's not as what
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vrste luzija u mojoj knjizi i to nije nešto što
01:13
you'd expect. And there's something joyful about
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biste očekivali. I nešto je zadovoljavajuće u
01:15
it. And it's the same thing with jokes and all
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tome. Ista je stvar i s vicevima i svim
01:18
these sorts of things. So, what I'm going to try
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drugim sličnim stvarima. Dakle, ono što ću pokušati
01:21
and do in my lecture is go a little bit further
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napraviti i što radim na svom predavanju jest otići malo dalje
01:24
and see if I can violate your expectations in a
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i vidjeti mogu li narušiti vaša očekivanja na
01:27
pleasing way. I mean, sometimes expectations that
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zadovoljavajući način. Mislim, ponekad narušena
01:30
are violated are not pleasant, but I'm going to try
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očekivanja nisu ugodna, ali ja ću to pokušati
01:32
to do it in a pleasant way, in a very primal way,
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napraviti na ugodan način, na vrlo jednostavan način
01:35
so I can make the audience here happy.
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kako bih usrećio publiku koja je ovdje.
01:37
So I'm going to show you some ways that we can
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Sada ću vam pokazati neke načine na koje mogu
01:40
violate your expectations. First of all, I want to
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narušiti vaša očekivanja. Prije svega, želim
01:43
show you the particular illusion here. I want you
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vam pokazati određenu iluziju ovdje. Želim da vi,
01:46
first of all when it pops up on the screen to
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prije svega, kada se pojavi na ekranu,
01:49
notice that the two holes are perpendicular to
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primijetite da su dvije rupe okomite
01:51
each other. These are all perceptual tricks. These
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jedna na drugu. Sve su ovo trikovi percepcije. Ovo
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are real objects that I'm going to show you. Now
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su stvarni objekti koje ću vam pokazati. Sada
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I'm going to show you how it is done. I've looped
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ću vam pokazati kako se to radi. Zaustavio sam
02:09
the film here so you can get a very interesting
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film ovdje kako biste doživjeli nešto vrlo
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experience. I want you to see how this illusion is
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zanimljivo. Želim da vidite kako je iluzija
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constructed, and it's going to rotate so you see
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konstruirana; i rotirat će se kako biste vidjeli
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that it's inside out. Now watch, as it rotates
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da je iznutra prema van. Sad gledajte kako se rotira
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back, how quickly your perception snaps. OK now.
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prema natrag, kako se brzo promijeni vaša percepcija. Ok. Sada
02:26
Watch it as it rotates back again. And this is a very
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gledajte kako se opet rotira natrag. A ovo je vrlo
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bright audience, all right? See if you can stop it
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bistra publika, u redu? Pogledajte možete li spriječiti
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from happening, even though you know 100 percent it's
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da se dogodi, iako znate da je ovo 100%
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true that -- bam! You can't undo it. What does
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istinito -- bam! Ne možete to poništiti. Što vam
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that tell you about yourselves? We're going to do
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to govori o vama? Ponovno ćemo
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it again. No doubt about it. See if you can stop
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to napraviti. Nema sumnje u to. Vidite možete li to
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it from happening. No. It's difficult.
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spriječiti. Ne. Teško je.
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And we can violate your expectations in a whole
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Možemo narušiti vaša očekivanja na razne
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variety of ways about representation, about shape,
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načine -- u prezentiranju, obliku,
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about color and so forth and it's very primal. And
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boji i tako dalje i to je vrlo jednostavno. Postoji
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it's an interesting question to ponder, why these
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zanimljivo pitanje za razmišljanje. Zašto ove
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things -- we find these things joyful. Why would
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stvari -- mi smatramo ove stvari radosnima. Zašto bismo
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we find them joyful? So, here's something that
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ih smatrali radosnima? Pa, ovdje je nešto što je
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Lionel did a while ago. I like these sort of
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Lionel učinio prije nekog vremena. Ja volim ovu vrstu
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little things like this.
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malih stvari.
03:19
Again, this is not an optical trick. This is what
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Ponovno, ovo nije optički trik. Ovo je ono što
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you would see. In other words, it's not a camera
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biste vidjeli. Drugim riječima, nije rez
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cut. It's a perceptual trick.
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kamere. To je perceptivni trik.
03:55
OK. We can violate your expectations about
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OK. Možemo narušiti vaša očekivanja o
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shape.
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obliku.
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We can violate your expectations on representation
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Možemo narušiti vaša očekivanja o prezentaciji
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-- what an image represents. What do you see here?
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-- što slika prikazuje. Što vidite ovdje?
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How many of you here see dolphins? Raise your hand
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Koliko vi ovdje vidite dupina? Podignite ruku
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if you see dolphins. OK, those people who raised
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ako vidite dupine. Dobro, ti ljudi koji su podigli
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their hands, afterwards, the rest of the audience,
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ruku, nakon ovoga -- ostatak publike,
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go talk to them, all right? Actually, this is the
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odite pričati s njima, u redu? Zapravo, ovo je
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best example of priming by experience that I know.
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najbolji primjer utjecaja iskustva koji znam.
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If you are a child under the age of 10 who
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Ako ste dijete ispod 10 godina koje
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haven't been ruined yet, you will look at this
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još nije upropašteno, pogledat ćete
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image and see dolphins. Now, some of you adults
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sliku i vidjeti dupine. Sada, neki od vas odraslih
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here are saying, "What dolphins? What dolphins?"
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govore: „Kakvi dupini? Kakvi dupini?“
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But in fact, if you reversed the figure ground --
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Ali naime, ako obrnete bazu figure --
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in other words, the dark areas here -- I forgot to
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drugim riječima, tamna područja ovdje -- zaboravio sam
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ask for a pointer -- but if you reverse it, you'll
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tražiti pokazivač -- ali, ako je obrnete,
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see a whole series of little dolphins. By the way,
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vidjet ćete cijelu skupinu malih dupina. Usput,
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if you're also a student at CalTech -- they also
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ako ste ujedno i student računarstva -- oni su također
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tend to just see the dolphins. It's based on
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skloni vidjeti dupine. Temeljeno na
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experience.
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iskustvu.
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Now, something like this can be used because this
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Dakle, nešto poput ovoga može biti korišteno jer je
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is after all talk about design, too. This was
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ovo na kraju krajeva također i razgovor o dizajnu. Ovo su
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done by Saatchi and Saatchi, and they actually got
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napravili Saatchi i Saatchi, i oni su se zapravo provukli
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away with this ad in Australia. So, if you look at
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ovom reklamom u Australiji. Pa, ako pogledate ovu
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this ad for beer, all those people are in sort of
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reklamu za pivo, svi ti ljudi su u nekoj vrsti
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provocative positions. But they got it passed, and
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provokativnog položaja. Ali, provukli su se s tim, i
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actually won the Clio awards, so it's funny how you can do
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zapravo dobili Clio nagradu -- pa zabavno je raditi
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these things.
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takve stvari.
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Remember that sort of, um. This is the joke I did
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Zapamtite tu vrstu mmm. Ovo je šala koju sam napravio
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when the Florida ballot was going around. You
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kada je bilo aktualno glasanje na Floridi. Znate,
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know, count the dots for Gore; count the dots for
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izbrojite točkice za Gorea, izbrojite točkice za
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Bush; count 'em again ...
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Busha. Izbrojite ih opet ...
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You can violate your expectations about
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Možete narušiti očekivanja o
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experience. Here is an outside water fountain that
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iskustvu. Ovdje je vanjska vodena fontana koju
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I created with some friends of mine, but you can
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sam napravio s nekim svojim prijateljima, ali možete
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stop the water in drops and -- actually make all
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zaustaviti vodu u kapima i -- zapravo učiniti da
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the drops levitate. This is something we're
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sve kapi lebde. Ovo je nešto što
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building for, you know, amusement parks and that
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gradimo za, znate, zabavne parkove i takvu
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kind of stuff.
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vrstu stvari.
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Now let's take a static image. Can you see this?
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Hajmo sada napraviti statičnu sliku. Možete li vidjeti ovo?
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Do you see the middle section moving down and the
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Vidite li središnji dio kako se giba prema dolje i
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outer sections moving up? It's completely static.
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vanjske dijelove kako se gibaju prema gore? To je potpuno statično.
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It's a static image. How many people see this
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To je statična slika. Koliko ljudi vidi ovu
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illusion? It's completely static.
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iluziju? Potpuno je statična.
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Right. Now, when -- it's interesting that when we
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Dobro. Sada, kada -- zanimljivo je da kada
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look at an image we see, you know, color, depth,
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gledamo sliku mi vidimo, znate, boju, dubinu,
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texture. And you can look at this whole scene and
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teksturu. I možete pogledati cijelu sliku i
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analyze it. You can see the woman is in closer than
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analizirati je. Možete vidjeti da je žena bliže
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the wall and so forth. But the whole thing is
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nego zid i tako dalje. Ali, cijela stvar je
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actually flat. It's painted. It's trompe l'oeil.
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zapravo ravna. To je naslikano. To je vizualna varka.
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And it was such a good trompe l'oeil that people
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I to je bila toliko dobra varka da su ljudi
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got irritated when they tried to talk to the
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postajali razdraženi nakon što su pokušali pričati
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woman and she wouldn't respond.
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sa ženom i ona im nije odgovarala.
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Now, you can make design mistakes. Like this
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Dakle, možete praviti dizajnerske pogreške. Poput ove
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building in New York. So that when you see it from
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zgrade u New Yorku. Tako da, kada je gledate s
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this side, it looks like the balconies tilt up,
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ove strane, izgleda kao da su balkoni nakošeni,
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and when you walk around to the other side it
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a kada prošetate do druge strane
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looks like the balconies go down. So there are
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izgleda kao da balkoni idu prema dolje. Postoje
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cases where you have mistakes in design that
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slučajevi kada imate greške u dizajnu koje
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incorporate illusions.
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objedinjuju iluzije.
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Or, you take this particular un-retouched
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Ili, uzmite ovu određenu neretuširanu
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photograph. Now, interestingly enough, I get a lot
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fotografiju. Zanimljivo je da ja dobivam mnošto
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of emails from people who say, "Is there any
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e-mailova ljudi koji kažu: „Postoji li ikakva
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perceptual difference between males and females?"
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perceptivna razlika između muškaraca i žena?“
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And I really say, "No." I mean, women can navigate
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I ja zbilja kažem: „Ne.“ Mislim, žene mogu upravljati
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through the world just as well as males can -- and
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svijetom jednako dobro kao i muškarci -- a
08:01
why wouldn't they? However, this is the one
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zašto i ne bi? Ipak, ovo je jedna
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illusion that women can consistently do better
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iluzija koju žene mogu neprestano raditi bolje
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than males: in matching which head because they
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od muškaraca: spojiti glavu jer se one
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rely on fashion cues. They can match the hat.
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oslanjaju na modne znakove. One mogu povezati šešir.
08:15
Okay, now getting to a part -- I want to show
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U redu, sada dolazimo do dijela -- želim vam pokazati
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design in illusions. I believe that the first
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dizajn u iluzijama. Vjerujem da je ovo prvi
08:20
example of illusions being used purposely was by
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primjer iluzija koji je
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da Vinci in this anamorphic image of an eye. So
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da Vinci namjerno koristio u ovoj bezobličnoj slici oka -- koja
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that when you saw from one little angle was like
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kada je vidite iz drugog ugla izgleda
08:34
this. And this little technique got popular in the
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ovako. Ova mala tehnika postala je popularna u
08:37
16th century and the 17th century to disguise
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16. i 17. stoljeću za maskiranje
08:40
hidden meanings, where you could flip the image and
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skrivenih značenja, gdje ste mogli zaokrenuti sliku i
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see it from one little point of view like this.
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vidjeti je iz drugog ugla ovako.
08:48
But these are early incorporations of illusions
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Ali, ovo su rana objedinjenja iluzija
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brought to -- sort of high point with Hans
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iz kojih se razvila -- donekle zanimljivija točka na Hans
08:53
Holbein's "Ambassadors." And Hans Holbein worked
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Holbeinovim „Ambasadorima“. Hans Holbein radio je
08:56
for Henry VIII. This was hung on a wall where you
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za Henryja VIII. Ovo je bilo obješeno na zidu gdje
09:00
could walk down from the stair and you can see
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ste mogli silaziti niz stepenice i vidjeti
09:02
this hidden skull.
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ovu skrivenu lubanju.
09:06
All right, now I'm going to show you some
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U redu, sada ću vam pokazati neke
09:09
designers who work with illusions to give that
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dizajnere koji su radili s iluzijama kako bi dodali
09:11
element of surprise. One of my favorites is Scott
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element iznenađenja. Jedan od najdražih mi je Scott
09:14
Kim. I worked with Scott to create some illusions
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Kim. Radio sam sa Scottom kako bih izradio neke iluzije
09:18
for TED that I hope you will enjoy. We have one
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za TED u kojima ćete, nadam se, uživati. Imamo jednu
09:23
here on TED and happiness.
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ovdje za TED i sreću.
09:41
OK now. Arthur [Ganson] hasn't talked yet, but his is
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Dobro sada. Arthur [Ganson] nije još govorio, ali će
09:44
going to be a delightful talk and he has some of
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održati izvrsno predavanje i ima neke
09:47
his really fantastic machines outside. And so, we
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zbilja fantastične uređaje vani. I tako, mi
09:54
-- Scott created this wonderful tribute to Arthur
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-- Scott je pripremio ovaj predivan homage Arthuru
09:57
Ganson.
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Gansonu.
10:09
Well, there's analog and digital. Thought that
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Pa, postoji analogno i digitalno. Mislio sam
10:17
was appropriate here.
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da je to ovdje prikladno.
10:23
And figure goes to ground.
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I konceptualno istaknuto se pretvara u pozadinu.
10:38
And for the musicians.
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I za glazbenike.
10:59
And of course, since happiness -- we want "joy to the
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I naravno, otkako je sreće -- mi želimo „radost
11:01
world."
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svijetu“.
11:11
Now, another great designer -- he's very well
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Sada, drugi izvrstan dizajner -- on je vrlo dobro
11:13
known in Japan -- Shigeo Fukuda. And he just
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poznat u Japanu -- Shigeo Fukuda. I on
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builds some fantastic things. This is simply
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gradi fantastične stvari. Ovo je jednostavno
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amazing. This is a pile of junk that when you view
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nevjerojatno. Ovo je hrpa smeća koju kada vidite
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it from one particular angle, you see its
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iz jednog određenog ugla, vidite njezin
11:36
reflection in the mirror as a perfect piano.
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odraz u ogledalima kao savršeni piano.
11:54
Pianist transforms to violinist.
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Pijanist se pretvara u violinista.
12:07
This is really wild. This assemblage of forks,
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Ovo je zbilja ludo. Ova montaža vilica,
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knives and spoons and various cutlery, welded
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noževa i žlica i različitog pribora za jelo, zavarenih
12:16
together. It gives a shadow of a motorcycle. You learn
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zajedno, daju sjenu motora. Naučite
12:29
something in the sort of thing that I do, which
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nešto u stvarima koje ja radim, a to je da
12:32
is there are people out there with a lot of time
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ima ljudi u svijetu s mnogo vremena
12:34
on their hands.
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na raspolaganju.
12:39
Ken Knowlton does wonderful composite images, like
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Ken Knowlton radi predivne mozaike. Poput
12:45
creating Jacques Cousteau out of seashells --
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kreiranja Jacquesa Cousteaua od školjaka --
12:47
un-retouched seashells, but just by rearranging
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neretuširanih školjaka, samo slaganjem.
12:49
them. He did Einstein out of dice because, after
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Jednom je napravio Einsteina iz kockica jer ipak
12:53
all, Einstein said, "God does not play dice with
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je Einstein rekao: „Bog nije
12:56
the universe." Bert Herzog out of un-retouched
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kockar.“ Bert Herzog iz neretuširanih
13:01
keyboards. Will Shortz, crossword puzzle. John
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tipkovnica. Will Shortz, križaljka. John
13:06
Cederquist does these wonderful trompe l'oeil
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Cederquist radi ove prekrasne iluzionističke
13:10
cabinets.
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kabine.
13:12
Now, I'm going to skip ahead since I'm sort of running
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Sada ću požuriti naprijed jer pomalo
13:14
[behind]. I want to show you quickly what I've
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kasnim. Želim vam nabrzinu pokazati što
13:17
created, some new type of illusions. I've done
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sam izradio. Neke nove vrste iluzija. Nešto
13:22
something with taking the Pixar-type illusions. So
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sam napravio s Pixarovim tipom iluzija.
13:26
you see these kids the same size here, running
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Vidite ovu djecu jednake veličine ovdje. Trče
13:30
down the hall. The two table tops of the same size.
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hodnikom. Dvije površine za stol jednake veličine.
13:33
They're looking out two directions at once. You
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Gledaju iz dva smjera odjednom. Ovdje
13:37
have a larger piece fitting in with a smaller. And
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imate veći komad koji ulazi unutar maloga. I
13:44
that's something for you to think about, all
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to je nešto o čemu biste trebali razmisliti,
13:46
right? So you see larger pieces fitting in within
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u redu? Vidite ovaj veći dio koji ulazi unutar
13:48
smaller pieces here. Does everyone see that? Which
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manjih dijelova. Vide li svi to? To je
13:52
is impossible. You can see the two kids are
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nemoguće. Možete vidjeti dvoje djece koja
13:57
looking out simultaneously out of two different
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istovremeno gledaju iz dva smjera
13:59
directions at once. Now can you believe these two
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u jednom trenu. Možete li sada povjerovati da su
14:06
table tops are the same size and shape? They are.
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površine ovih dvaju stolova jednake veličine i oblika? Jesu.
14:10
So, if you measured them, they would be. And as I say,
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Pa, ako biste ih izmjerili, bile bi. Kao što kažem,
14:16
those two figures are identical in size and shape.
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te dvije figure identične su po veličini i obliku.
14:22
And it's interesting, by doing this in this sort
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I, zanimljivo je, kako se dok radite ovakvu vrstu
14:26
of rendered fashion, how much stronger the
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prezentacije ove iluzije doimaju snažnije.
14:29
illusions are. Any case, I hope this has brought
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U svakom slučaju, nadam se da vam je ovo donijelo
14:31
you a little joy and happiness, and if you're
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malo radosti i sreće te ako ste zainteresirani
14:33
interested in seeing more cool effects, see me
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da vidite još odličnih efekata, nađite me
14:36
outside. I'd be happy to show you lots of things.
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vani. Bit ću sretan što vam mogu pokazati mnoštvo stvari.
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