We've run tests on clones that veer close to this - sometimes it's a matter of putting them in an enclosed area and seeing how well they do at escaping it; other times we put something...a bit more dangerous than other people in with them for the sake of seeing how well they problem-solve.

They're blank slates, really, with only the most basic memories implanted in them. Enough to get them to function, very little else.

[He isn't breaking eye contact with the window.]

One of the places we do this is in Siberia, actually.

[You know. Someplace that gets constant snow.]