Carl has shrunk Molly and set her up in a world built of LEGO. You'd think that would be a fun adventure, but not for Molly, who just doesn't fit in. We find out if it's possible to build a world that works for everyone.

Brains Trust: Somerset College, Queensland — Charlotte, Abhiraj, Magnus, Isabel, Sarah and Archie.

Guest: Simon Darcy, Professor of Social Inclusion at the University of Technology, Sydney.