Deema: I need your help to build a really strong shield! The straight piece goes here. Which of the pieces fits here?
Little Fish: That one! The curved one!
Deema: Yes, siree! The curve piece fits here. So this one must go here! (Piece does not fit) Hmm… That's not right. What do I need to do?
Little Fish: Turn it around!
Deema: Ohh! We just had to look at it a different way!