I... don't know why they have that name. The devices there looked like they were designed for someone at least twice the size of a human, if that helps? How tall was the one you saw?

[Not for the first time, she feels frustrated at her relative lack of knowledge. There are so many people who'd be better equipped to impart this information...]

Oh - um, Ambrose, Daneel, Riddick, Armin... Liara.

[Liara who is there and herself and much more knowledgeable about these sorts of things than Cassandra is. Liara who had, in fact, asked the question that had led to this discussion. Cassandra feels stupid. Again.]

I'm sorry.