Pollutants like this derive mainly from the combustion of fuel in car engines.

If you put that same fuel in an internal combustion engine car, you get about 20 percent efficiency.

The fuel cell looked great one tenth as many moving parts and a fuel cell propulsion system as an internal combustion engine and it emits just water.

It's not good stuff, and it's from inefficient combustion, not from combustion itself.

Oxygen is needed for combustion.

Fuel, Skripach, fuel...

So it's the same idea as a jet engine, it's just the heat source was the reactor rather than the combustion of fuel.

The internal combustion engine is not sustainable.

Spontaneous human combustion is rare and scientifically unexplainable.

Any common denominators in cases of spontaneous combustion?

So this is our internal combustion engine for creativity.

Mine fuel

What about the internal combustion engine, which was invented in 1879?

I need fuel.

No fuel injection?

Of fire fuel fed,

It's 130 octane fuel.

No fuel is burnt.

We don't burn fuel.

We don't burn fuel.

He's a fuel merchant.

But, in any event, if you can burn it with the same efficiency because it's external combustion as your kitchen stove, if you can burn any fuel, it turns out to be pretty neat.

and we're making great progress for this goal is to have a propulsion system based on hydrogen and fuel cells, designed and validated, that can go head to head with the internal combustion engine we're talking about obsoleting the internal combustion engine and do it in terms of its affordability, add skill volumes, its performance and its durability.

the fire abounding in fuel,

Fire supplied (abundantly) with fuel,

The fire supplied with fuel.

with fire abounding in fuel,

Of the fuel fed fire,

The fire abounding in fuel,

the fire with its fuel,

Coal is a fossil fuel.

Gasoline is used for fuel.

Fire supplied (abundantly) with fuel

Wigner didn't like solid fuel.

It's, it's, uh... it's fuel.

lack density compared to fuel.

Let's use fuel efficient cars.

less fuel efficient than cars.

Carbon monoxide is a poisonous substance formed by the incomplete combustion of carbon compounds.

The internal combustion engine took off because weight mattered, because you were moving around.

As a matter of fact, I invented the combustion engine and the twoway nappy.

From playing with it, they learn some basic principles about fire, about intake, combustion, exhaust.

Containing the fire full of fuel,

They brought solid fuel with them.

Petroleum was replacing coal as fuel.