Campers ages six to nine from Machias and surrounding towns spent three days beginning on July 24th exploring the world of gears, pulleys and wheels using Legos at a 4-H day camp program sponsored by the University of Maine Cooperative Extension.  In addition to building and learning about simple machines with the Legos, campers learned read more 4-H Gears, Pulleys and Wheels Camp in Whitneyville