Brooke Petersen, 14, of La Verne, keeps a eye on her teams Rube Goldberg Project as Bonita High School Accelerated Freshmen Core takes part in annual event
Brooke Petersen, 14, of La Verne, keeps a eye on her teams Rube Goldberg Project as Bonita High School Accelerated Freshmen Core takes part in annual event Wednesday in La Verne. (Thomas R. Cordova/Staff Photographer)