Create a "Wanted" poster and try to figure out who is who in the group.
Each audience member makes a wanted poster, without his or her name on it, that describes that person's hobbies, height, hair color, last seen, etc. After everyone posts their sign, audience members can guess who each wanted person is throughout the workshop. They can write their guess at the bottom of the poster.
Integrating Tech: Use bighugelabs.com to make posters and post on a web site.