The 8th Annual Washington County 4-H Robotics Expo will take place on Saturday, March 29 at the University of Maine at Machias Reynolds Gymnasium. The general public is invited to attend the exhibit session between 9:30 and 11:15 a.m. Come see local school and 4-H club’s robotic displays and demonstrations as teams show off their work to the judges. Washington Academy Robotics and Tide Mill Enterprises will have displays. Admission is free. 4-H is a program of the University of Maine Cooperative Extension. For more information about 4-H, please visit the website.