[ What he was - ah. ] Oh, more than "building", I was assembling.....

[ Ken holds up one of the large puzzle pieces. It has little grooves on it, in addition to an assortment of bumps along the contours. ] It's a - pastime, from my world. You fit them together to make a picture.

I don't know what it's a picture of, yet....

[ And it's not very impressive, is it, compared to the life-size model war machine. But it makes Ken happy. He wants to acknowledge that. ]