Youth explain their knowledge of robotics to a judge during the Washington County 4-H Robotics Expo. Machias, Maine — Twenty-three teams and 76 youth demonstrated their knowledge of robotics and public speaking at the 8th Annual 4-H Robotics Expo on March 29, at the University of Maine at Machias. Youth also
read more Washington County 4-H Robotics Expo Draws 23 Teams