These are not the only interesting robots.

Yes, you're right.

They look like flies.

And the solution is...

wummm? (Fly flying around)

Goo JoongPyo, you are Goo JoongMool (sewage)!

Knock yourself out.

So let me show you a little tiny sequence of this.

We can give it a try.

Shoot the wings off the flies.

I mean, a fly. A housefly.

This fly... No, any fly cannot be in our lab.

The green trace at the bottom is the membrane potential of a neuron in the fly's brain, and you'll see the fly start to fly, and the fly is actually controlling the rotation of that visual pattern itself by its own wing motion, and you can see this visual interneuron respond to the pattern of wing motion as the fly flies.

Nye She's in focus, yeah.

I can shoot the wings off the back of the fly!

Tend to your own affairs.

I mean . . .

Yeah? Well, the flies seem to like it.

I can't even see them!

Nontoxic glue strips. Yeah, baby.

Why don't you just leave him be?

Now, what about the engine?

Anyway, as you'll see in a moment,

I found a dead fly.

We're dropping off like flies here.

This fly is a major problem for us.

Like one fly? Singular?

In North Africa, smaller fly than here.

I says, I enjoyed your film. That's why.

I'm just gonna need your swatter thing.

Eagles don't hunt flies.

And I think that flies are a great model.

I have to paint them.

Sméagol wouldn't hurt a fly.

Easy, I got you. Oh.

It's got pheromones, all right? I got a buttload.

The dumbest of the dumb.

So let's look at the controller.

Here's what happened in two instances

Tend to your own affairs.

He shooed the flies away.

The spider is eyeing its prey.

Where the hell is this fly? Not like I even seen the thing.

They can even taste with their wings.

Well, for many years in my laboratory and other laboratories around the world, we've been studying fly behaviors in little flight simulators.