Sulfur burns with a blue flame.

It's a liquid sulfur.

This is what accumulates in the tar sands of

It burned kind of slow, but it made a nice smell, compared to other rocket fuels I had tried, that all had sulfur in them.

Decaying flesh and sulfur.

A lot of hydrogen's produced today in the world.

From iwo jima.Made a movie about it,actually.

Sulfur is used to make matches.

Your liver and kidney need sulfur so they can remove toxins from your blood stream.

So, that's the guy that saved your life on Iwo Jima?

But it will damage some places.

I need fuel.

Primary fuel?

Fuel supply?

Our fuel.

Reminiscent of hydrogen sulfide.

I want you to have 3 cups, a plateful of sulfur rich vegetables every day.

Mine fuel

Primary fuel 2893 KRG.

What is he saying about the fuel?

Fuel cells.

Fuel, Skripach, fuel...

Fuelinjected.

A golden light that burns forever

But I'm not really concerned about the fuel.

Swarthy, sulphurous dwarf!

One deluxe sulfur soak

In this kind of reactor, you can't do that.

It's like Michigan... hardcore propellant.

The source of fuel crude oil.

Jet fuel.

That's why you're building these pyramids of sulfur blocks.

I was, you can see there, pulling two sledges.

I made a promise that the next time I would fly around the world, it would be with no fuel, independent from fossil energies, in order to be safe, not to be threatened by the fuel gauge.

Rp7 rocket fuel burns at 5.000 degrees.

and food into people.

Due to the shortages of such basic commodities as fuel, food and drinking water.

It's chemically fueled.

For your brain to make neurotransmitters, it needs a lot of sulfur and vitamin B6, which is pyridoxine.

Get a little closer together.

And we climbed up and we got to the very top, and we're on the edge, on this precipice,

We've talked about the soil erosion.

Michael and I were standing way at the side of the kitchen.

Linear take, make, waste.

I smell jet fuel.