[Lea gives a nod as Rick explains.]

Got it. Push the button, point, and it'll take care of the rest. Sounds easy enough. [He grins and waves a hand.] Don't worry, I'll be careful.

Do you, ah... need like a report or anything? [He's used to writing up field notes and stuff, but he's never really done it for this sort of information-collecting.] And where should I take it when I'm done? I assume you'll be wanting it back...