Secret May Day Message in U of C Sculpture?

Secret May Day Message in U of C Sculpture?
The shadow cast by the "Dialogo" sculpture could have a hidden message.
Secret May Day Message in U of C Sculpture?
The shadow cast by the "Dialogo" sculpture could have a hidden message.

Secret May Day Message in U of C Sculpture?

Heather Raffo and Kelly Kleiman listen as Ben Calhoun checks out a sculpture at the University of Chicago that may be an artistic Trojan Horse.

Plus, Heather talks about the unintended messages that are sometimes revealed in her own work.