WILLIAM CAMARGO/Staff Photographer
Katherine Johnston plays a coding game during Hour of Code event at Horace Mann in Oak Park on Dec. 8. | WILLIAM CAMARGO/Staff Photographer
Students say hi to one of there classmates through a robot controlled by a laptop at Hour of Code on Dec. 8. | WILLIAM CAMARGO/Staff Photographer
Students controls robot through a laptop during Hour of Code at Horace Mann Elementary in Oak Park on Dec. 8. | WILLIAM CAMARGO/Staff Photographer
The Hour of Code, an international movement that allows people across the world to organize one-hour tutorials in coding for would-be techies of just about all ages, passed through Horace Mann Elementary in Oak Park on Dec. 8.