- Simply Science Summer Camp Guest Stars for 2011 Simply Science Summer ProgramGuest Stars 2011 Mon Tues Weds Thurs Fri June 20Franklin Hayes Marionettes June 21Heal the Bay June 22Lego Building Festival June 23Los Angeles ZOO June 24Mad science: Dry ice June 27Race Car Event June 28Wildlife on Wheels June 29Santa Monica Bay Keepers June 30Rockets & Robots July 1Bubbles Explosion **Subject to Change**