On Tuesday, August 4 at 7PM, a representative from iRobot will talk about robots at the Newton Free Library.  The talk — about what some robots do and careers for people who want to work with robots — is for kids entering Grades 2-5 and will be in the Library’s Druker Auditorium.  Space is limited, so pick up tickets at the Library’s children’s desk 30 minutes before the program starts.