Gallery attendant Leslie Wilcox, of Boston, and museum visitor Bob Soucy, of Salem, Mass. , wear wireless head gear that allows them to view video transmissions from the point of view one another as part of the art installation "UBIQ, a Mental Odyssey" by Frenchman Mathieu Brian at the Massachusetts Institute of Technology List Visual Arts Center, in Cambridge, Mass. , Tuesday, Dec. 5, 2006. The piece is one of several in the show "Sensorium: Embodied Experience, Technology, and Contemporary Art".