The green-tinted plexi-glass turns to a solid white color, obscuring the scientists completely.

    Text appears on the screen, and is read by a low, soothing voice:

    "For this simulated session, how old would you like Kaitlin to be?

    O 13 years old

    O 14 years old

    O 15 years old"


    13 years old, "that awkward age"

    14 years old, what you consider "Classic Katie"

    15 years old, "the older Kaitlin"