Mark Shaw: One very dry demo

Translator: Joseph Geni Reviewer: Thu-Huong Ha

Prevodilac: Tatjana Jevdjic Lektor: Ivana Korom

I'm here to show you

Ovde sam da vam pokažem

how something you can't see can be so much fun to look at.

kako nešto što ne može da se vidi može da bude toliko zabavno za gledanje.

You're about to experience a new, available

Upravo ćete iskusiti novu, dostupnu

and exciting technology that's going to make us rethink

i uzbudljivu tehnologiju zbog koje ćemo ponovo da razmislimo

how we waterproof our lives.

o vodootpornosti u svojim životima.

What I have here is a cinder block

Ovo ovde je šljakо-beton

that we've coated half with a nanotechnology spray

dopola presvučen nanotehnološkim sprejom

that can be applied to almost any material.

koji se može primeniti na skoro svaki materijal.

It's called Ultra-Ever Dry,

Zove se "Ultra-Ever Dry"

and when you apply it to any material,

i kada ga primenimo na bilo kom materijalu,

it turns into a superhydrophobic shield.

stvara superhidrofobični štit.

So this is a cinder block, uncoated,

Dakle, ovo je šljako-beton, nepremazani deo

and you can see that it's porous, it absorbs water.

i možete videti da je porozan, upija vodu.

Not anymore.

Ne više.

Porous, nonporous.

Porozno, neporozno.

So what's superhydrophobic?

Dakle, šta znači superhidrofobično?

Superhydrophobic is how we measure

Superhidrofobično je kako merimo

a drop of water on a surface.

kap vode na površini.

The rounder it is, the more hydrophobic it is,

Što je okruglija, hidrofobnija je,

and if it's really round, it's superhydrophobic.

a ako je stvarno okrugla, onda je superhidrofobična.

A freshly waxed car, the water molecules slump

Na sveže izvoskiranom automobilu, molekuli vode klize

to about 90 degrees.

na oko 90 stepeni.

A windshield coating is going to give you about 110 degrees.

Vetrobranski premaz daje oko 110 stepeni.

But what you're seeing here is 160 to 175 degrees,

Ali ono što ovde vidite je 160 do 175 stepeni,

and anything over 150 is superhydrophobic.

a sve preko 150 je superhidrofobično.

So as part of the demonstration,

Dakle, kao deo demonstracije,

what I have is a pair of gloves,

ono što imam je par rukavica,

and we've coated one of the gloves

jedna rukavica je obložena

with the nanotechnology coating,

premazom nanotehnologije,

and let's see if you can tell which one,

pa da vidimo da li možete da kažete koja,

and I'll give you a hint.

a ja ću vam dati nagoveštaj.

Did you guess the one that was dry?

Da li ste pogodili onu koja je bila suva?

When you have nanotechnology and nanoscience,

Pošto imamo nanotehnologije i nanonauke,

what's occurred is that we're able to now

dogodilo se da smo sada u stanju

look at atoms and molecules and actually control them

gledamo atome i molekule i da ih zapravo kontrolišemo

for great benefits.

uz veliku korist.

And we're talking really small here.

Ovde govorimo o zaista malom.

The way you measure nanotechnology is in nanometers,

Način merenja u nanotehnologiji je u nanometrima

and one nanometer is a billionth of a meter,

i jedan nanometar je milijarditi deo metra,

and to put some scale to that,

pa da bismo imali neki osećaj,

if you had a nanoparticle that was one nanometer thick,

ako imate nanočestice debljine jedan nanometar

and you put it side by side, and you had 50,000 of them,

i poređate ih jednu pored druge, 50 000 njih,

you'd be the width of a human hair.

će biti debljine kao ljudska dlaka.

So very small, but very useful.

Dakle, vrlo su male, ali veoma korisne.

And it's not just water that this works with.

Ovo ne radi samo sa vodom.

It's a lot of water-based materials like concrete,

To su mnogi materijali na vodenoj bazi kao beton,

water-based paint,

boje na vodenoj bazi,

mud,

blato

and also some refined oils as well.

i neka rafinisana ulja.

You can see the difference.

Možete videti razliku.

Moving onto the next demonstration,

Prelazimo na sledeću demonstraciju,

we've taken a pane of glass and we've coated the outside of it,

uzeli smo stakleno okno i premazali mu spoljašnjost,

we've framed it with the nanotechnology coating,

uramili ga nanotehnološkim premazom

and we're going to pour this green-tinted water inside the middle,

i prosućemo ovu zeleno obojenu vodu u sredinu

and you're going to see, it's going to spread out on glass

i videćete da će da se raširi po staklu

like you'd normally think it would,

kao što bi inače,

except when it hits the coating, it stops,

osim kada naiđe na premaz, tu se zaustavlja

and I can't even coax it to leave.

i ne može da napreduje dalje.

It's that afraid of the water.

Toliko se plaši vode.

(Applause)

(Aplauz)

So what's going on here? What's happening?

Dakle, šta se ovde dešava? Šta se dešava?

Well, the surface of the spray coating

Pa, površina za nanošenje premaza

is actually filled with nanoparticles

je zapravo ispunjena nanočesticama

that form a very rough and craggly surface.

koje formiraju veoma grubu i rapavu površinu.

You'd think it'd be smooth, but it's actually not.

Pomislili biste da je glatka, ali u stvari nije.

And it has billions of interstitial spaces,

Ima milijarde prostora za tranzit

and those spaces, along with the nanoparticles,

i ti prostori, zajedno sa nanočesticama,

reach up and grab the air molecules,

posežu i grabe molekule vazduha

and cover the surface with air.

i pokrivaju površinu vazduhom.

It's an umbrella of air all across it,

To je kišobran vazduha preko toga

and that layer of air is what the water hits,

i sloj vazduha je ono u šta voda udara,

the mud hits, the concrete hits, and it glides right off.

u šta udara blato, beton i onda klizi izvan.

So if I put this inside this water here,

Dakle, ako stavim ovo u ovu vodu ovde,

you can see a silver reflective coating around it,

možete videti srebrni sloj refleksije oko njega

and that silver reflective coating

i srebrni odbijajući premaz

is the layer of air that's protecting the water

je sloj vazduha koji ne dozvoljava da ga voda

from touching the paddle, and it's dry.

dodirne i to je suvo.

So what are the applications?

Pa gde se ovo primenjuje?

I mean, many of you right now are probably going through your head.

Mislim, mnogima od vas sada verovatno prolazi kroz glavu;

Everyone that sees this gets excited, and says,

svako ko ovo vidi, uzbudi se i kaže:

"Oh, I could use it for this and this and this."

"Oh, može se koristiti za to i to i to."

The applications in a general sense

Primena u opštem smislu može biti

could be anything that's anti-wetting.

bilo šta što je anti-vlažno.

We've certainly seen that today.

Danas smo to svakako videli.

It could be anything that's anti-icing,

Može biti bilo šta što je protiv zaleđivanja,

because if you don't have water, you don't have ice.

jer ako nemate vodu, nemate ni led.

It could be anti-corrosion.

Moglo bi da bude protiv korozije.

No water, no corrosion.

Nema vode, nema ni korozije.

It could be anti-bacterial.

Može za anti-bakterijsku upotrebu.

Without water, the bacteria won't survive.

Bez vode, bakterije neće preživeti.

And it could be things that need to be self-cleaning as well.

Može da bude za ono gde je potrebno samočišćenje.

So imagine how something like this

Zamislite kako bi nešto ovako

could help revolutionize your field of work.

moglo da izazove revoluciju u vašem polju rada.

And I'm going to leave you with one last demonstration,

Ostaviću vas sa poslednjom demonstracijom,

but before I do that, I would like to say thank you,

ali pre nego što to uradim, želim da kažem hvala

and think small.

i mislim skromno.

(Applause)

(Aplauz)

It's going to happen. Wait for it. Wait for it.

Desiće se. Sačekajte. Sačekajte da se desi.

Chris Anderson: You guys didn't hear about us cutting out the Design from TED? (Laughter)

Kris Anderson: Niste čuli da smo izbacili dizajn iz TEDa? (Smeh)

[Two minutes later...]

[Dve minute kasnije...]

He ran into all sorts of problems in terms of managing the medical research part.

Nailazio je na sve vrste problema u pogledu upravljanja medicinskim istraživanjima.

It's happening!

Dešava se!

(Applause)

(Aplauz)