From 2007.igem.org

We'll be taking a picture of all of the participants (similar to the "iGEM from Above" photo from last year's Jamboree) as well as recording all of the presentations and producing several online videos (featuring the Jamboree and including interviews with participants). We would like all participants to sign and return a release form giving us permission to record their image in the ways described above. Anyone can decline to give their permission, but that person should inform us at registration so we can coordinate with the videographers and photographers.

• How (team leaders get them in exchange for badges)