I am a big fan of LEGO, if it professionally can helps you to emhance innovation, the better:
A powerful tool designed to enhance innovation and business performance
LEGO® SERIOUS PLAY® is an innovative, experiential process designed to enhance innovation and business performance. Based on research that shows that this kind of hands-on, minds-on learning produces a deeper, more meaningful understanding of the world and its possibilities, LEGO® SERIOUS PLAY® deepens the reflection process and supports an effective dialogue – for everyone in the organization. LEGO SERIOUS PLAY is an innovative, experimential process designed to enhance innovation and business performance.
http://www.strategicplayroom.com/