[She is grateful for the explanation of firebending, as she would have completely missed that angle. Generating from their own body heat. Fascinating.]

I'm not sure how his ability works, actually. Something about unlocking the inherent kinetic energy in anything he touches? But he was using it to help me weld, so I know for certain he can do that.

The next time I see him, I'll ask him if he's interested in joining in our little experiment.