And then that's a heat exchanger to what makes this design really, really interesting, and that's a heat exchanger to a gas.

How'd you bypass the heat exchanger?

Extractor Hood

A hot air balloon.

Uh, it's ventilation.

The fervor of life

It's boiling.

So they're not going to move around relative to each other.

Ventilating easily.

Come. You sneaky bugger.

My passion. The spark. My unguarded self.

The fervor of life

Look where your team is. They're right under the primary heat exchangers.

You know, maybe it's time for a change of scenery.

Baby... the passion is in the risk.

And that's the process we took let me show you how the engine works.

Electric irons are heated by electricity.

I'm 150 feet down an illegal mine shaft in Ghana.

I don't know if you know darling, hurry and come be crazy

And that's right here.

Careful, it's hot.

Juggling to me means to exchange passions with one another.

The heat exchange in oil mixture flows.

Paris? How are you?

Thank you. God bless you. And God bless the United States.

Gotten into the vent yet?

I'll welcome the distraction.

I need some air

I rode in a hot air balloon.

Careful, everybody. It's very hot.

So it's a molten salt reactor.

Now that we have concentrated sunlight, what are we going to put at the center to convert sunlight to electricity?

Heat turns water into steam.

They're also very high pressure, so they're dangerous.

I wanna collect the warmth of Summer.

It is very inefficient to generate heat using electricity.

The petals track and the engine gets the concentrated sunlight, takes that heat and turns it into electricity.

So we tried to look at all the different heat engines that have been used in history to convert sunlight or heat to electricity,

Let's take a walk for a change.

Let's take a break for a change.

We need a change of scenery.

You need some better ventilation back there, amigo.

You better seriously hope that airs out.

Yes, we have breathing holes.

That island has a tropical climate.