Freefall in color by many folks.
Niomi: Florence could tell you more about radiation. She likes to get into the theory of things. I'm more of a nuts and bolts type of person.
Niomi: I only know the basics. There's too much knowledge for any person to know everything. I cheerfully admit to one of my many areas of ignorance.
Sam(Thinking): Strangely, I trust what she's told me more now that she's said "I don't know."