BS: Um, what about the genetics - you know the exhibit that you were playing with um the one we saw on the video? ((ER explains further)) . . . what was that one? Do you remember? What did you have to do on that?
S: Put the little shapes in the right place.
ER: In the right place?
S: And it will click in.
ER: And they'll click in will they? Was there anything else happening there? Or was it just a matter of putting shapes in holes?
S: Just putting shapes in holes.