[Grinning, Pod steps up to take a look. And liminal manips herself a stool. Why are so many Travelers so tall? She's not that tiny at home. (okay she's a little on the short side, but!]

Let's see it-- Oh, they look almost like a rock wall. Well, a little rounder than rocks tend to be but...

[She trails off, staring into the microscope in fascination.]