What is it, and what are the pathways to it that you've found?

So when we're thinking about green ammonia, the key there is we want to make ammonia with a much lower carbon footprint.

So traditional ammonia has, uh, inputs of car- of fossil fuels both for the materials and the energy.

Uh, so heating things up to be able to drive this energy-intensive process.

So for green ammonia, we're trying to abate both the material input and the energy input that's coming from fossil fuels and instead use sustainable sources.

So for green ammonia, uh, when we're thinking about the energy, that's typically renewable energy, something that's low carbon, like solar or wind.

Um, and for the material input, we, we want to get our nitrogen typically from the air, and the hydrogen, which is normally coming from fossil fuels like methane, typically we want to get that from water.

Can you talk more about that?