"What, the wizardry?"

Nita lets Entrapta head down first, so she can dismiss each stair after both girls climb it.

"Yeah, I can show you the air-compress work. It's - half-persuasion, half-math? Like most wizardries."

It's a non-chalant explanation, she knows - but then, with hair like that, perhaps taking things in stride was the way to go here.